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4th Grade Science

A Christ-centered exploration of God's creation focusing on living systems, energy and matter, and Earth's dynamic processes. Students develop scientific inquiry skills through hands-on investigations, learning to observe, question, experiment, and draw evidence-based conclusions while discovering the intricate design and order God built into the natural world.

180Lessons
36Weeks
30Min/Day

Year-Long Goals

1

Understand how structures in plants, animals, and humans support survival and function

2

Investigate energy forms, transfer, and transformation including waves and electricity

3

Explain Earth's systems, their interactions, and evidence of geological changes

4

Design and conduct investigations using the scientific method with multiple variables

5

Recognize God's wisdom, design, and sustaining power throughout creation

36-Week Scope & Sequence

Click any week to see daily lesson details.

Week 1Introduction to Scientific InquiryBibleMouse 4th Grade ScienceAsking testable questions and making observations
Materials:
  • science journals
  • magnifying glasses
  • variety of natural objects
  • measurement tools
Day 1

Detectives of Creation

Introduction to science as studying God's creation. Students explore what scientists do and how observation helps us understand the world God made.

Making detailed observationsdiscussion
Day 2

Question Quest

Learning to ask scientific questions that can be tested through investigation. Practice turning curiosity into testable questions.

Formulating testable questionshands-on
Day 3

The Observation Station

Using all five senses (except taste in science class) and tools to make detailed observations of natural objects.

Using tools for observationhands-on
Day 4

Measuring God's World

Introduction to measurement tools and techniques. Students practice measuring length, mass, volume, and temperature accurately.

Making accurate measurementshands-on
Day 5

Science Journal Launch

Setting up science journals and learning to record observations, questions, and discoveries in an organized way.

Recording scientific dataproject
Week 2The Scientific MethodBibleMouse 4th Grade ScienceUnderstanding and applying the steps of scientific investigation
Materials:
  • science journals
  • experiment supplies (paper towels, water, rulers)
  • chart paper
Day 6

Steps to Discovery

Introduction to the scientific method: question, hypothesis, experiment, observation, conclusion. God's orderly creation can be studied systematically.

Understanding scientific processdiscussion
Day 7

Hypothesis Headquarters

Learning to make educated guesses (hypotheses) based on prior knowledge and observations. Practice writing testable predictions.

Making predictionshands-on
Day 8

Paper Towel Challenge

Conducting a complete investigation: Which paper towel is most absorbent? Students follow all steps of the scientific method.

Conducting controlled experimentshands-on
Day 9

Data Detective Work

Analyzing results from the paper towel experiment. Creating simple graphs and tables to organize data.

Analyzing and representing dataworksheet
Day 10

Drawing Conclusions

Using evidence to support conclusions. Understanding that scientific conclusions must be based on data, not opinions.

Evidence-based reasoningdiscussion
Week 3Plant Structures and FunctionsBibleMouse 4th Grade ScienceIdentifying structures and their purposes in living things
Materials:
  • celery stalks
  • food coloring
  • clear cups
  • water
  • various plant samples
  • hand lenses
Day 11

Roots: The Hidden Workers

Exploring root structures and functions. How roots anchor plants and absorb water and nutrients from soil. God's design for plant survival.

Observing plant structureshands-on
Day 12

Stems: Nature's Pipelines

Investigating how stems transport water and nutrients throughout the plant. Setting up the celery dye experiment to observe transport.

Planning investigationshands-on
Day 13

Leaves: Solar Panel Factories

Studying leaf structures and introduction to photosynthesis. How leaves capture sunlight to make food for the plant.

Understanding structure-function relationshipsdiscussion
Day 14

Flowers: Beauty with Purpose

Examining flower parts and their roles in reproduction. Dissecting a flower to identify petals, stamens, pistils, and their functions.

Careful observation and labelinghands-on
Day 15

Plant Parts Review Challenge

Review game connecting all plant structures to their functions. Students create labeled diagrams showing how parts work together.

Synthesizing informationgame
Week 4Photosynthesis and Plant ProcessesBibleMouse 4th Grade ScienceUnderstanding energy conversion in living things
Materials:
  • potted plants
  • aluminum foil
  • iodine solution
  • leaves
  • plastic bags
Day 16

The Photosynthesis Recipe

Understanding the process of photosynthesis: carbon dioxide + water + sunlight → glucose + oxygen. God's design for energy in creation.

Understanding chemical processesdiscussion
Day 17

Leaves Need Light Experiment

Setting up an experiment covering part of a leaf with foil to test if light is necessary for photosynthesis.

Designing controlled experimentshands-on
Day 18

Plants Breathe Too

Exploring plant respiration and gas exchange. How plants take in carbon dioxide and release oxygen through stomata.

Understanding life processeshands-on
Day 19

Transpiration Investigation

Observing how plants release water vapor through leaves. Setting up bags over leaves to collect water from transpiration.

Making observations over timehands-on
Day 20

Plant Process Posters

Creating visual representations of photosynthesis, respiration, and transpiration. Showing how these processes work together.

Communicating scientific conceptsproject
Week 5Animal Structures for SurvivalBibleMouse 4th Grade ScienceAnalyzing how structures support survival functions
Materials:
  • animal pictures and models
  • research materials
  • art supplies
  • comparison charts
Day 21

Built to Survive

Introduction to animal adaptations. How God designed animals with structures perfectly suited for their environments and needs.

Identifying adaptationsdiscussion
Day 22

Beaks and Feet Tell Tales

Investigating bird beaks and feet. How different shapes help birds eat different foods and live in different habitats.

Structure-function analysishands-on
Day 23

Teeth Tell the Diet Story

Comparing teeth structures in herbivores, carnivores, and omnivores. How tooth shape relates to what animals eat.

Making comparisonshands-on
Day 24

Movement Marvels

Exploring different animal locomotion structures: wings, fins, legs, flippers. How structure determines movement type.

Analyzing design featuresdiscussion
Day 25

Design Your Own Animal

Students create an animal adapted for a specific environment, explaining how each structure helps it survive.

Applying understanding of adaptationsproject
Week 6Internal Animal StructuresBibleMouse 4th Grade ScienceUnderstanding internal systems and their functions
Materials:
  • animal diagrams
  • skeleton models
  • system charts
  • research materials
Day 26

Skeletons: The Framework

Comparing vertebrate and invertebrate animals. How internal and external skeletons provide support and protection.

Comparing structureshands-on
Day 27

Muscles Make It Move

Understanding how muscles work with skeletons to create movement. Exploring different muscle types and their functions.

Understanding system interactionsdiscussion
Day 28

The Heart of the Matter

Investigating circulatory systems in different animals. How hearts pump blood to deliver oxygen and nutrients throughout the body.

Understanding life-sustaining systemshands-on
Day 29

Breathing Systems

Comparing respiratory systems: lungs, gills, spiracles. How different animals get oxygen from their environments.

Analyzing adaptationsdiscussion
Day 30

Systems Working Together

Understanding how all body systems must work together for an animal to survive. God's intricate design in living things.

Synthesizing informationworksheet
Week 7Human Body: Digestive SystemBibleMouse 4th Grade ScienceTracing processes through systems
Materials:
  • digestive system model
  • crackers
  • plastic bags
  • water
  • food items for sorting
Day 31

Journey Through the Digestive Tract

Overview of the digestive system path: mouth to stomach to intestines. How our bodies break down food for energy and growth.

Understanding sequential processesdiscussion
Day 32

Mouth: Where Digestion Begins

Exploring teeth types and tongue function. Testing how saliva begins breaking down food through the cracker experiment.

Conducting simple experimentshands-on
Day 33

Stomach: The Mixing Bowl

Understanding how the stomach churns food and uses acids to break it down. Simulating stomach action with bags and water.

Creating models of processeshands-on
Day 34

Intestines: The Absorption Zone

Learning how small intestines absorb nutrients and large intestines remove waste. The amazing length and efficiency of intestines.

Understanding absorption processesdiscussion
Day 35

Nutrition: Fueling the Body Temple

Connecting digestion to nutrition. Understanding food groups and how our bodies use different nutrients. Caring for our bodies.

Applying knowledge to healthworksheet
Week 8Human Body: Circulatory SystemBibleMouse 4th Grade ScienceUnderstanding transport systems in the body
Materials:
  • stethoscopes
  • stopwatches
  • red and blue yarn
  • heart diagrams
  • exercise space
Day 36

The Amazing Heart Pump

Exploring heart structure and function. How the heart pumps blood continuously throughout our lives. God's design for life.

Understanding organ functiondiscussion
Day 37

Blood Vessel Highway

Learning about arteries, veins, and capillaries. How blood travels to every cell in the body delivering oxygen and nutrients.

Tracing pathways in systemshands-on
Day 38

Pulse and Heart Rate Investigation

Finding pulse points and measuring resting heart rate. Predicting how exercise affects heart rate and testing predictions.

Collecting and analyzing datahands-on
Day 39

Blood: The Body's Delivery Service

Understanding blood components: red blood cells, white blood cells, platelets, plasma. Each part has a specific function.

Identifying components and functionsdiscussion
Day 40

Keeping Your Heart Healthy

Learning how exercise, nutrition, and rest keep the circulatory system healthy. Stewardship of our bodies as temples.

Applying knowledge to health choicesproject
Week 9Human Body: Respiratory SystemBibleMouse 4th Grade ScienceUnderstanding gas exchange and breathing
Materials:
  • balloons
  • straws
  • plastic bottles
  • lung capacity measurement tools
  • diagrams
Day 41

Breathing: Automatic and Amazing

Exploring the respiratory system: nose, trachea, bronchi, lungs. How we breathe in oxygen and breathe out carbon dioxide.

Understanding system structurediscussion
Day 42

The Diaphragm: Breathing Muscle

Investigating how the diaphragm contracts and relaxes to move air in and out of lungs. Building a lung model with bottles and balloons.

Creating working modelshands-on
Day 43

Lung Capacity Challenge

Measuring lung capacity using water displacement. Comparing lung capacity among students and after exercise.

Measuring and comparing datahands-on
Day 44

Gas Exchange in the Alveoli

Understanding how oxygen enters blood and carbon dioxide leaves blood in tiny air sacs called alveoli. Microscopic design.

Understanding microscopic processesdiscussion
Day 45

Respiratory and Circulatory Connection

Exploring how respiratory and circulatory systems work together to deliver oxygen to all body cells. Systems integration.

Synthesizing system interactionsworksheet
Week 10Human Body: Nervous SystemBibleMouse 4th Grade ScienceUnderstanding communication and control in the body
Materials:
  • reaction time rulers
  • blindfolds
  • texture items
  • brain diagrams
  • reflex testing tools
Day 46

The Brain: Command Center

Introduction to the brain and its major parts. How the brain controls everything we do, think, and feel. Fearfully and wonderfully made.

Understanding organ systemsdiscussion
Day 47

Nerves: The Body's Wiring

Exploring the nervous system network. How nerves carry messages between brain and body parts at incredible speeds.

Understanding communication systemshands-on
Day 48

Reaction Time Experiments

Testing reaction times with catching rulers. Investigating factors that affect how quickly we respond to stimuli.

Conducting controlled experimentshands-on
Day 49

Reflexes: Automatic Responses

Learning about reflex actions that protect us. Testing knee-jerk and pupil reflexes. How reflexes bypass conscious thought.

Observing automatic responseshands-on
Day 50

Senses and the Brain

Connecting the five senses to the nervous system. How sensory information travels to the brain for processing and response.

Understanding sensory processinggame
Week 11Animal Behavior and CommunicationBibleMouse 4th Grade ScienceDistinguishing instinct from learned behavior
Materials:
  • animal behavior videos
  • observation journals
  • research materials
  • behavior chart
Day 51

Instinct: Born Knowing

Understanding instinctive behaviors animals are born with. Examples include nest building, migration triggers, and hunting techniques.

Identifying innate behaviorsdiscussion
Day 52

Learned Behavior: Practice Makes Perfect

Exploring behaviors animals learn from parents or experience. How young animals learn to hunt, find food, and avoid danger.

Distinguishing learned behaviorshands-on
Day 53

Animal Communication Codes

Investigating how animals communicate through sounds, body language, colors, and chemicals. God's design for animal interaction.

Analyzing communication methodsdiscussion
Day 54

Migration Marvels

Studying animal migration patterns. How animals know when and where to travel. Mapping migration routes of birds, butterflies, and whales.

Interpreting maps and patternshands-on
Day 55

Hibernation and Dormancy

Understanding how animals survive harsh conditions through hibernation, torpor, and dormancy. Adaptations for seasonal changes.

Understanding survival strategiesworksheet
Week 12Life Science Review and AssessmentBibleMouse 4th Grade ScienceSynthesizing and applying life science concepts
Materials:
  • review games
  • assessment materials
  • project supplies
  • presentation tools
Day 56

Structure and Function Showdown

Review game connecting structures in plants, animals, and humans to their functions. Teams compete to identify and explain adaptations.

Applying structure-function knowledgegame
Day 57

Body Systems Integration

Creating concept maps showing how human body systems work together. Understanding the interconnected design of our bodies.

Synthesizing system interactionsproject
Day 58

Animal Adaptation Presentations

Students present research on an animal's adaptations, explaining how structures and behaviors help it survive in its environment.

Communicating scientific informationproject
Day 59

Life Science Assessment

Formal assessment of life science concepts: plant and animal structures, body systems, adaptations, and behaviors.

Demonstrating masteryworksheet
Day 60

Celebrating God's Design in Life

Reflection on the intricate design observed in living things. Discussion of how studying life science reveals the Creator's wisdom.

Connecting science to faithdiscussion
Week 13Introduction to EnergyBibleMouse 4th Grade ScienceIdentifying forms and sources of energy
Materials:
  • energy demonstration materials
  • pictures of energy sources
  • simple machines
  • batteries and bulbs
Day 61

Energy: The Power to Change

Defining energy as the ability to cause change or do work. God as the ultimate source of all energy in creation.

Understanding energy conceptsdiscussion
Day 62

Forms of Energy Exploration

Identifying different forms: mechanical, thermal, electrical, light, sound, chemical. Observing examples of each form.

Classifying energy formshands-on
Day 63

Energy Sources: Where It Comes From

Investigating energy sources including sun, fossil fuels, wind, water, and food. Distinguishing renewable from nonrenewable sources.

Identifying energy sourcesdiscussion
Day 64

Energy in Motion

Exploring kinetic energy (energy of motion) through demonstrations with moving objects, falling items, and rolling balls.

Observing kinetic energyhands-on
Day 65

Stored Energy: Potential Power

Understanding potential energy as stored energy. Examples include stretched rubber bands, objects at height, and batteries.

Identifying potential energyhands-on
Week 14Energy Transfer and TransformationBibleMouse 4th Grade ScienceTracing energy changes through systems
Materials:
  • rubber bands
  • toy cars
  • ramps
  • hot plates
  • ice
  • energy transformation charts
Day 66

Energy on the Move

Understanding that energy can transfer from one object to another through collisions, heat, electricity, and other means.

Identifying energy transferhands-on
Day 67

Energy Shape-Shifters

Exploring energy transformation: how energy changes from one form to another. Examples include light bulbs and toasters.

Tracing energy transformationsdiscussion
Day 68

Potential to Kinetic Investigations

Experimenting with objects at different heights. Measuring how potential energy converts to kinetic energy during falls.

Conducting energy experimentshands-on
Day 69

Heat Energy Transfer

Investigating conduction, convection, and radiation as methods of heat transfer. Observing examples of each method.

Understanding heat transferhands-on
Day 70

Energy Chain Reactions

Creating energy transformation chains showing multiple conversions. Example: chemical to thermal to mechanical to sound.

Mapping energy pathwaysproject
Week 15Conservation of EnergyBibleMouse 4th Grade ScienceUnderstanding energy conservation principles
Materials:
  • pendulums
  • roller coaster models
  • energy diagrams
  • measurement tools
Day 71

Energy Never Disappears

Introduction to the law of conservation of energy: energy cannot be created or destroyed, only transformed. God's orderly laws.

Understanding conservation lawsdiscussion
Day 72

Pendulum Energy Swings

Investigating pendulums to observe energy conservation. Potential energy at the top converts to kinetic at the bottom and back.

Observing energy conservationhands-on
Day 73

Roller Coaster Physics

Building simple roller coaster models to demonstrate energy conservation. Calculating potential and kinetic energy at different points.

Applying energy conceptshands-on
Day 74

Where Does Energy Go?

Understanding that some energy transforms to heat and sound during transfers. Exploring why machines aren't 100% efficient.

Analyzing energy lossdiscussion
Day 75

Energy Conservation in Daily Life

Exploring ways to conserve energy resources. Stewardship of God's creation through wise energy use at home and school.

Applying conservation principlesproject
Week 16Waves: Properties and BehaviorBibleMouse 4th Grade ScienceUnderstanding wave characteristics and motion
Materials:
  • slinkies
  • ropes
  • water trays
  • wave diagrams
  • tuning forks
Day 76

What Is a Wave?

Defining waves as disturbances that transfer energy through matter or space. Observing waves in water, ropes, and springs.

Identifying wave motionhands-on
Day 77

Anatomy of a Wave

Learning wave vocabulary: wavelength, amplitude, frequency, crest, trough. Measuring and labeling wave parts.

Using scientific terminologyhands-on
Day 78

Transverse vs. Longitudinal

Comparing transverse waves (up and down) with longitudinal waves (compression). Creating both types with slinkies.

Distinguishing wave typeshands-on
Day 79

Wave Speed Investigations

Experimenting with factors that affect wave speed. How tension, medium, and frequency influence how fast waves travel.

Investigating variableshands-on
Day 80

Waves All Around Us

Identifying waves in everyday life: water waves, sound waves, light waves, seismic waves. God's design in wave motion.

Applying wave conceptsdiscussion
Week 17Sound WavesBibleMouse 4th Grade ScienceUnderstanding sound production and properties
Materials:
  • tuning forks
  • rulers
  • rubber bands
  • various containers
  • string phones
Day 81

Sound: Vibrations We Hear

Understanding that sound is produced by vibrating objects. Observing and feeling vibrations that create sound waves.

Connecting vibration to soundhands-on
Day 82

Pitch: High and Low

Investigating how frequency affects pitch. Creating sounds of different pitches by changing vibration speed in various objects.

Manipulating sound propertieshands-on
Day 83

Volume: Loud and Soft

Exploring how amplitude affects volume. Experimenting with making sounds louder and softer by changing energy input.

Controlling sound amplitudehands-on
Day 84

Sound Travels Through Matter

Testing how sound travels through solids, liquids, and gases. Comparing sound transmission in different materials.

Comparing sound transmissionhands-on
Day 85

Musical Instruments: Science in Action

Analyzing how instruments produce different pitches and volumes. Creating simple instruments using sound wave principles.

Applying sound conceptsproject
Week 18Light WavesBibleMouse 4th Grade ScienceUnderstanding light properties and behavior
Materials:
  • flashlights
  • prisms
  • mirrors
  • colored filters
  • various materials for testing
Day 86

Light: The Fastest Wave

Introduction to light as electromagnetic waves. Light travels in straight lines at incredible speed. God said, 'Let there be light.'

Understanding light propertiesdiscussion
Day 87

Reflection: Bouncing Light

Investigating how light reflects off surfaces. Exploring mirrors and the law of reflection: angle in equals angle out.

Observing light reflectionhands-on
Day 88

Refraction: Bending Light

Observing how light bends when passing through different materials. Experimenting with water, glass, and lenses.

Investigating light refractionhands-on
Day 89

Rainbow Science: Prisms and Color

Using prisms to separate white light into colors. Understanding that white light contains all colors of the spectrum.

Observing light dispersionhands-on
Day 90

Transparent, Translucent, Opaque

Testing how different materials interact with light. Classifying materials by how much light passes through them.

Classifying materialshands-on
Week 19Electricity BasicsBibleMouse 4th Grade ScienceUnderstanding electrical energy and circuits
Materials:
  • batteries
  • wires
  • bulbs
  • switches
  • circuit materials
  • conductivity testers
Day 91

Static Electricity: Shocking Science

Exploring static electricity through balloon experiments. Understanding positive and negative charges and attraction/repulsion.

Observing electrical phenomenahands-on
Day 92

Current Electricity: Flow of Charges

Understanding current electricity as flowing charges. Introduction to batteries as energy sources and how current flows.

Understanding electrical flowdiscussion
Day 93

Building Simple Circuits

Creating complete circuits with batteries, wires, and bulbs. Understanding that circuits must form closed loops for current to flow.

Constructing circuitshands-on
Day 94

Conductors and Insulators

Testing materials to determine which conduct electricity and which insulate. Understanding why wires have plastic coating.

Testing and classifying materialshands-on
Day 95

Switches: Controlling Current

Building circuits with switches. Understanding how switches control current flow by opening and closing the circuit.

Designing controlled circuitshands-on
Week 20Circuit Types and ApplicationsBibleMouse 4th Grade ScienceComparing circuit configurations and uses
Materials:
  • circuit kits
  • multiple bulbs
  • batteries
  • wires
  • circuit diagrams
  • drawing materials
Day 96

Series Circuits: One Path

Building series circuits where current flows through one path. Observing what happens when one bulb is removed.

Constructing series circuitshands-on
Day 97

Parallel Circuits: Multiple Paths

Creating parallel circuits with multiple paths for current. Comparing brightness and independence of bulbs.

Constructing parallel circuitshands-on
Day 98

Circuit Comparison Challenge

Comparing series and parallel circuits. Analyzing advantages and disadvantages of each type for different applications.

Analyzing circuit typeshands-on
Day 99

Circuit Diagrams: The Language

Learning to read and draw circuit diagrams using standard symbols. Translating physical circuits to diagrams and vice versa.

Using circuit symbolsworksheet
Day 100

Electricity in Our Lives

Exploring how electricity powers our world. Discussing electrical safety and wise stewardship of electrical energy.

Applying electrical knowledgediscussion
Week 21Physical Science Review and AssessmentBibleMouse 4th Grade ScienceSynthesizing and applying physical science concepts
Materials:
  • review games
  • assessment materials
  • project supplies
  • demonstration materials
Day 101

Energy Transformation Olympics

Review game where students identify and trace energy transformations in various scenarios and devices.

Applying energy conceptsgame
Day 102

Wave Wonderland Review

Stations reviewing sound waves, light waves, and wave properties through hands-on demonstrations and challenges.

Demonstrating wave understandinghands-on
Day 103

Circuit Design Challenge

Students design and build circuits to meet specific requirements, demonstrating understanding of series and parallel circuits.

Applying circuit knowledgeproject
Day 104

Physical Science Assessment

Formal assessment covering energy, waves, sound, light, and electricity concepts studied in physical science units.

Demonstrating masteryworksheet
Day 105

God's Laws in Physical Science

Reflection on how physical laws reveal God as Lawgiver and Sustainer. The consistency and predictability of creation.

Connecting science to faithdiscussion
Week 22Earth's Four SpheresBibleMouse 4th Grade ScienceIdentifying Earth's major systems
Materials:
  • globe
  • system diagrams
  • sorting cards
  • modeling materials
  • research resources
Day 106

Introduction to Earth Systems

Overview of Earth as a system made of interconnected parts: geosphere, hydrosphere, atmosphere, biosphere. God's integrated design.

Understanding systems thinkingdiscussion
Day 107

Geosphere: The Solid Earth

Exploring the geosphere including rocks, minerals, soil, and landforms. The foundation layer of Earth's systems.

Identifying geosphere componentshands-on
Day 108

Hydrosphere: Earth's Water

Investigating all of Earth's water: oceans, lakes, rivers, ice, groundwater, and water vapor. Water's unique properties.

Identifying hydrosphere componentsdiscussion
Day 109

Atmosphere: Ocean of Air

Studying Earth's atmosphere: layers, composition, and importance for life. How atmosphere protects and sustains life.

Understanding atmosphere structurehands-on
Day 110

Biosphere: The Living Layer

Exploring the biosphere where all life exists. How living things interact with and depend on the other three spheres.

Connecting spheres to lifeproject
Week 23Sphere InteractionsBibleMouse 4th Grade ScienceAnalyzing connections between Earth's systems
Materials:
  • interaction diagrams
  • case study materials
  • modeling supplies
  • observation journals
Day 111

When Spheres Collide

Understanding that Earth's spheres constantly interact. Identifying examples of sphere interactions in nature.

Identifying interactionsdiscussion
Day 112

Water Cycle: Spheres in Action

Analyzing the water cycle as an example of sphere interaction involving hydrosphere, atmosphere, geosphere, and biosphere.

Tracing matter through systemshands-on
Day 113

Weathering and Erosion

Investigating how atmosphere and hydrosphere interact with geosphere to break down and move rock. Sphere interaction experiments.

Observing Earth processeshands-on
Day 114

Photosynthesis: Sphere Connection

Exploring photosynthesis as biosphere using energy, atmosphere gases, hydrosphere water, and geosphere nutrients.

Analyzing biological interactionsdiscussion
Day 115

Mapping Sphere Interactions

Creating concept maps showing multiple sphere interactions in a specific environment like a forest or ocean.

Synthesizing system connectionsproject
Week 24Plate Tectonics IntroductionBibleMouse 4th Grade ScienceUnderstanding Earth's moving crust
Materials:
  • Earth's layers model
  • tectonic maps
  • graham crackers
  • frosting
  • demonstration materials
Day 116

Layers of the Earth

Exploring Earth's structure: crust, mantle, outer core, inner core. Understanding properties and composition of each layer.

Understanding Earth's structurediscussion
Day 117

Plates on the Move

Introduction to plate tectonics theory. Earth's crust is broken into plates that move slowly on the mantle.

Understanding plate movementhands-on
Day 118

Plate Boundary Types

Investigating three types of plate boundaries: divergent, convergent, and transform. Modeling each type with graham crackers.

Identifying boundary typeshands-on
Day 119

Mountains and Trenches

Understanding how plate collisions create mountains and ocean trenches. Observing evidence of past plate movements.

Connecting plates to landformsdiscussion
Day 120

Mapping Tectonic Plates

Using maps to identify major tectonic plates and their boundaries. Locating areas of geological activity.

Reading tectonic mapsworksheet
Week 25Volcanoes and EarthquakesBibleMouse 4th Grade ScienceUnderstanding geological hazards
Materials:
  • volcano model materials
  • earthquake simulation materials
  • seismograph diagrams
  • maps
Day 121

Volcanoes: Mountains of Fire

Understanding how volcanoes form at plate boundaries. Types of volcanoes and their eruption patterns.

Understanding volcanic processesdiscussion
Day 122

Eruption Simulation

Building and erupting model volcanoes. Observing how pressure builds and releases, creating eruptions.

Modeling geological processeshands-on
Day 123

Earthquakes: Earth Shaking

Learning how earthquakes occur when stress on rocks is suddenly released. Understanding seismic waves.

Understanding earthquake causesdiscussion
Day 124

Measuring Earthquakes

Exploring how seismographs detect and measure earthquakes. Understanding magnitude scales and earthquake intensity.

Interpreting seismic datahands-on
Day 125

Living with Geological Activity

Discussing earthquake and volcano safety. How communities prepare for and respond to geological hazards. God's sovereignty.

Applying geological knowledgediscussion
Week 26Shaping Earth's SurfaceBibleMouse 4th Grade ScienceUnderstanding weathering and erosion processes
Materials:
  • rock samples
  • sandpaper
  • water erosion materials
  • ice
  • plant roots
Day 126

Weathering: Breaking Down Rocks

Understanding mechanical and chemical weathering. How rocks break into smaller pieces through various processes.

Distinguishing weathering typeshands-on
Day 127

Erosion: Moving Earth Materials

Investigating how water, wind, ice, and gravity transport weathered materials. Observing erosion in action.

Identifying erosion agentshands-on
Day 128

Deposition: Dropping the Load

Understanding how transported materials are deposited when erosion agents slow down. Creating deltas and alluvial fans.

Observing deposition patternshands-on
Day 129

Fast vs. Slow Changes

Comparing gradual changes like weathering with rapid changes like landslides. Understanding timescales in geology.

Comparing change ratesdiscussion
Day 130

Evidence of Past Changes

Observing rock layers, fossils, and landforms as evidence of Earth's history. What rocks tell us about the past.

Interpreting geological evidencehands-on
Week 27Natural HazardsBibleMouse 4th Grade ScienceUnderstanding and preparing for natural disasters
Materials:
  • hazard research materials
  • maps
  • safety planning resources
  • case studies
Day 131

Types of Natural Hazards

Surveying natural hazards: earthquakes, volcanoes, floods, hurricanes, tornadoes, wildfires. Understanding their causes.

Identifying hazard typesdiscussion
Day 132

Predicting Natural Hazards

Exploring how scientists monitor and predict hazards using technology. Understanding warning systems and forecasting.

Understanding prediction methodsdiscussion
Day 133

Hazard Impact Research

Investigating case studies of natural disasters. Analyzing how hazards affect communities and environments.

Analyzing hazard impactshands-on
Day 134

Reducing Hazard Impact

Exploring engineering solutions and preparations that reduce damage from natural hazards. Building codes and infrastructure.

Evaluating solutionsdiscussion
Day 135

Emergency Preparedness Planning

Creating family emergency plans for natural disasters. Understanding safety procedures and emergency supplies. Trust in God's protection.

Applying safety knowledgeproject
Week 28Earth Science Review and AssessmentBibleMouse 4th Grade ScienceSynthesizing and applying Earth science concepts
Materials:
  • review games
  • assessment materials
  • project supplies
  • presentation tools
Day 136

Earth Systems Challenge

Review game identifying sphere interactions in various scenarios. Teams compete to trace matter and energy through systems.

Applying systems thinkinggame
Day 137

Geological Processes Stations

Rotating through stations reviewing plate tectonics, volcanoes, earthquakes, weathering, and erosion through hands-on activities.

Demonstrating process understandinghands-on
Day 138

Natural Hazard Presentations

Students present research on a specific natural hazard, its causes, impacts, and safety measures.

Communicating scientific informationproject
Day 139

Earth Science Assessment

Formal assessment covering Earth's systems, plate tectonics, geological processes, and natural hazards.

Demonstrating masteryworksheet
Day 140

God's Power in Earth Processes

Reflection on God's sovereignty over Earth's powerful processes. How studying Earth science reveals the Creator's might.

Connecting science to faithdiscussion
Week 29Scientific Investigation SkillsBibleMouse 4th Grade ScienceDesigning and conducting independent investigations
Materials:
  • various experiment supplies
  • data collection tools
  • graphing materials
  • science journals
Day 141

Asking Better Questions

Practicing how to turn observations into testable questions. Distinguishing questions that can be investigated scientifically.

Formulating testable questionsdiscussion
Day 142

Variables: What Changes?

Identifying independent, dependent, and controlled variables in experiments. Understanding fair test design.

Identifying variableshands-on
Day 143

Planning Investigations

Students design their own investigations to answer chosen questions. Writing detailed procedures and identifying variables.

Designing experimentsproject
Day 144

Conducting Student Investigations

Students carry out their planned investigations, carefully collecting and recording data in their science journals.

Conducting controlled experimentshands-on
Day 145

Analyzing Investigation Results

Creating graphs and tables to organize data. Looking for patterns and drawing evidence-based conclusions.

Analyzing and interpreting dataworksheet
Week 30Models in ScienceBibleMouse 4th Grade ScienceDeveloping and using models to explain phenomena
Materials:
  • modeling materials
  • diagrams
  • 3D model supplies
  • digital tools if available
Day 146

Why Scientists Use Models

Understanding that models help explain things too big, too small, too complex, or too distant to observe directly.

Understanding model purposesdiscussion
Day 147

Types of Scientific Models

Exploring physical models, diagrams, mathematical models, and computer simulations. Strengths and limitations of each type.

Comparing model typeshands-on
Day 148

Building Physical Models

Students create 3D models of concepts studied this year: body systems, Earth's layers, circuits, or ecosystems.

Constructing explanatory modelsproject
Day 149

Using Models to Explain

Students use their models to explain scientific concepts to others. Understanding that models simplify reality.

Communicating with modelsproject
Day 150

Limitations of Models

Discussing what models can and cannot show. Understanding that all models have limitations and need revision.

Evaluating models criticallydiscussion
Week 31Communicating ScienceBibleMouse 4th Grade SciencePresenting scientific information effectively
Materials:
  • presentation supplies
  • poster materials
  • writing tools
  • demonstration materials
Day 151

Science Communication Matters

Understanding why scientists must share findings. Exploring different ways to communicate science: writing, speaking, visuals.

Understanding science communicationdiscussion
Day 152

Creating Scientific Posters

Learning elements of effective scientific posters. Students begin creating posters about investigations or topics studied.

Visual communicationproject
Day 153

Writing Science Reports

Understanding scientific report structure: question, hypothesis, methods, results, conclusion. Writing clear procedures.

Scientific writingworksheet
Day 154

Preparing Science Presentations

Students prepare short presentations on a science topic. Practicing clear explanations and using visual aids effectively.

Oral communicationproject
Day 155

Science Presentation Day

Students deliver their science presentations to classmates or family. Practicing speaking clearly and answering questions.

Public speakingproject
Week 32Integrated Science ProjectBibleMouse 4th Grade ScienceApplying multiple science concepts in a project
Materials:
  • project supplies vary by student choice
  • research materials
  • building materials
Day 156

Choosing a Project Focus

Students select a science project that integrates concepts from multiple units studied this year. Planning project scope.

Project planningdiscussion
Day 157

Research and Design Phase

Students research their topics and design their projects. Creating detailed plans including materials, procedures, and timelines.

Research and planningproject
Day 158

Project Construction Day 1

Students begin building or conducting their projects. Applying scientific practices and problem-solving skills.

Applying scientific knowledgeproject
Day 159

Project Construction Day 2

Continuing project work. Troubleshooting problems and making adjustments. Collecting data or refining models.

Problem-solving and persistenceproject
Day 160

Project Documentation

Students document their projects through writing, photos, and creating display materials. Preparing to share findings.

Documentation and communicationproject
Week 33Science and StewardshipBibleMouse 4th Grade ScienceApplying science to environmental responsibility
Materials:
  • conservation research materials
  • local environmental data
  • action planning resources
Day 161

Our Stewardship Calling

Exploring biblical basis for caring for creation. How scientific knowledge helps us be better stewards of God's world.

Connecting science to stewardshipdiscussion
Day 162

Environmental Issues Investigation

Researching current environmental challenges: pollution, habitat loss, resource depletion. Understanding human impact.

Researching environmental issueshands-on
Day 163

Conservation Solutions

Exploring how science provides solutions to environmental problems. Investigating conservation efforts and sustainable practices.

Evaluating solutionsdiscussion
Day 164

Personal Action Plans

Students create action plans for how they can apply science knowledge to care for creation in daily life.

Applying knowledge to actionproject
Day 165

Community Stewardship Project

Planning a small stewardship project for home or community: recycling program, garden, conservation awareness campaign.

Project planning and actionproject
Week 34Year in Review: Life ScienceBibleMouse 4th Grade ScienceSynthesizing life science learning
Materials:
  • review games
  • project materials
  • assessment tools
  • reflection journals
Day 166

Plant and Animal Structures Review

Review game covering plant parts, photosynthesis, animal adaptations, and structure-function relationships studied.

Recalling life science conceptsgame
Day 167

Body Systems Integration Review

Creating comprehensive diagrams showing how digestive, circulatory, respiratory, and nervous systems work together.

Synthesizing system interactionsproject
Day 168

Animal Behavior and Communication

Review of instinct vs. learned behavior, migration, hibernation, and animal communication through activities and discussions.

Applying behavior conceptshands-on
Day 169

Life Science Connections

Discussing how life science topics connect to each other and to other science domains. Creating concept maps.

Making connectionsdiscussion
Day 170

Celebrating God's Design in Life

Reflection on the intricate design observed in living things throughout the year. Worship through studying creation.

Integrating faith and sciencediscussion
Week 35Year in Review: Physical and Earth ScienceBibleMouse 4th Grade ScienceSynthesizing physical and Earth science learning
Materials:
  • review activities
  • demonstration materials
  • assessment tools
  • reflection journals
Day 171

Energy and Waves Review

Interactive review of energy forms, transformations, conservation, and wave properties through demonstrations and challenges.

Applying energy conceptshands-on
Day 172

Electricity and Circuits Review

Building circuits review challenge. Students construct circuits to meet specific requirements demonstrating circuit understanding.

Applying electrical knowledgehands-on
Day 173

Earth Systems Review

Review game identifying Earth's spheres and their interactions. Tracing matter and energy through Earth systems.

Understanding Earth systemsgame
Day 174

Geological Processes Review

Reviewing plate tectonics, volcanoes, earthquakes, weathering, erosion, and natural hazards through case studies and models.

Explaining Earth processesdiscussion
Day 175

God's Laws in Creation

Reflecting on how physical and Earth science reveal God's consistent laws and sustaining power in creation.

Integrating faith and sciencediscussion
Week 36Science Celebration and Looking AheadBibleMouse 4th Grade ScienceCelebrating growth and anticipating future learning
Materials:
  • portfolio materials
  • celebration supplies
  • reflection journals
  • science fair materials
Day 176

Science Portfolio Review

Students review their science journals and work from the year, selecting favorite investigations and reflecting on growth.

Self-assessment and reflectionproject
Day 177

Science Fair Showcase

Students present their integrated science projects to family or friends, explaining their work and answering questions.

Communicating scienceproject
Day 178

Scientific Practices Mastery

Reflecting on growth in scientific practices: questioning, investigating, analyzing data, and communicating. Celebrating progress.

Recognizing skill developmentdiscussion
Day 179

Looking Ahead to Grade 5

Preview of exciting topics coming in fifth grade science: cells, detailed body systems, chemistry, and more Earth science.

Building anticipationdiscussion
Day 180

Science as Worship

Final reflection on how studying God's creation is an act of worship. Celebrating what we've learned about the Creator through science.

Integrating faith and sciencediscussion

Ready to Begin?

Start with Day 1 and work through at your own pace. Each lesson builds on the last!