Science Lesson Sample: Layers of the Earth
- May 5
- 3 min read
This lesson is an excerpt from our Online Homeschool Program, designed to pair perfectly with our free That It May Go Well Rainbow Christian Homeschool Curriculum — which includes grammar, reading, penmanship, spelling, history & geography, science, and more. Use our books for free, forever, and join the Online Program to get art, history, geography, and science lessons prepared for you.
Free Christian Homeschool Science Lesson: Layers of the Earth
Science is SO much fun! It doesn't have to be dry or boring, especially for homeschool families. It is one of the best subjects to incorporate hands-on learning. Done right, science can appeal to both your left-brain and right-brain kids.
Biblical Foundation for Science
What is the most important part of our science program? It is based on God's Word! We believe in a literal, Biblical Creation timeline, and we use God's Word as our foundation to study the natural world. We firmly believe that Creation declares the Creator to us! God is the Author of creation, the all-powerful, great existing one who set the entire world and order in motion with His word, and in Him all things hold together. The Bible speaks to an astounding amount of science/natural world topics.
Lesson Details
Target Ages: Kindergarten through 8th Grade
Preparation Time: None!)
Supplies Needed:
Multiple colors of Play-Doh
Homeschool Science Lesson
CREATION CONCEPT: Layers of the Earth
In this unit, your child will learn about the layers of the Earth. Utilize the Creation Concepts worksheets in your child's workbook to accompany this lesson.
Week 1:
Week 2:
C O N N E C T W I T H T H E C O N C E P T
Layers of the Earth Hands-On Activity
The four main layers of the Earth:
Crust
Mantle
Outer Core
Inner Core
Supplies Needed
4 colors of Play-Doh
(Suggested colors below)
Plastic knife or string for cutting
Paper plate or tray
Toothpicks and small paper labels (optional)
Suggested Colors
Inner Core — yellow or white
Outer Core — orange or red
Mantle — orange, red, or brown
Crust — blue/green mixed with brown
How to Make It
Step 1: Inner Core
Roll a small ball for the inner core.
Explain:
Hottest part of Earth
Solid metal
Mostly iron and nickel
Step 2: Outer Core
Wrap another color around the inner core.
Explain:
Liquid metal
Extremely hot
Helps create Earth’s magnetic field
Step 3: Mantle
Add a thick layer around the outer core.
Explain:
Thickest layer
Made of hot-moving rock
Movement here helps cause earthquakes and volcanoes
Step 4: Crust
Add a very thin outer layer.
Explain:
Where we live
Oceans and continents are part of the crust
Thin compared to the other layers
The Best Part — Cut It Open!
Use a plastic knife or string to slice the Earth in half.
Now you can clearly see all four layers inside!
Optional Labels
Use toothpicks with small paper flags to label:
Crust
Mantle
Outer Core
Inner Core
Student Assignments & Comprehension
Week 3 & 4:
C O M P R E H E N D
& C O N V E Y
For younger students:
Compose a visual project showing what you’ve learned. Continue by adding valuable information. Close out your project or paper with excellence, and correct any mistakes! Convey this information to friends or family by sharing your paper or visual report and telling what you learned. Please make a visually appealing presentation. Include facts, information, and pictures!
For older students
Compose a written paper or visual project showing what you’ve learned. Continue by adding valuable information. Close out your project or paper with excellence, and correct any mistakes! Convey this information to friends or family by sharing your paper or visual report.
For written papers: Please write at least one paragraph. Use the Excellent Writing Checklist to make sure your writing reflects proper use of grammar, and don’t forget to have your parent add any words you spell wrong to your spelling list!
For visual projects: Please make a visually appealing presentation. Include facts, information, and pictures.
Join our Online Homeschool Program
Want the worksheets for this lesson? You can find them inside our free Christian Homeschool Curriculum — just click here. We love offering these resources at no cost so that every family has access to a truly Christian curriculum rooted firmly in God's Word.
Free books. Easy, tap-and-go lessons to go with them.
Use our Christian Homeschool Curriculum for free — then use this lesson as a guide to create your own, or let us do the planning for you. Inside our Online Program, you'll find a growing library of lessons just like this one to help you homeschool with joy and purpose.
We're so glad to be on this journey with you. 🌿
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