📖

Weathering and Erosion: Breaking Down Rocks

The Rock Cycle

Day 82of 180
Week 17of 36
35Minutes
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🖨️ Download Worksheet (PDF)
🎯 What You'll Learn

Learning Objectives

1

Understand how weathering breaks down rocks into smaller pieces

2

Demonstrate how erosion moves sediment from one location to another

3

Appreciate God's intricate design in natural processes

📖 Scripture Connection

Job 14:18-19

“But a mountain falling comes to nothing. A rock is removed out of its place;”

— Job 14:18-19 (WEB)

Illustrates how rocks can be broken down and moved by natural processes, just like in weathering and erosion

📦 Materials Needed

  • Small rocks or gravel
  • Plastic container
  • Water
  • Sandpaper
  • Spray bottle
  • Science journal
  • Pencil
  • BibleMouse Science Observation Worksheet
📚 Step-by-Step

Lesson Plan

1Opening (5 min)

Welcome to today's BibleMouse science adventure! Let's review what we learned about the rock cycle yesterday and prepare to explore how rocks change.

💭 Review Question: Can you remember the three types of rocks we discussed yesterday?
2Teaching (12 min)

Today we'll discover how rocks break down through weathering and move through erosion. Just like God carefully designs everything in creation, He's designed an amazing process for transforming rocks!

📌 Key Talking Points:
  • Weathering is when rocks break into smaller pieces
  • Erosion is when those pieces are moved by water, wind, or ice
  • These processes are part of God's incredible design for our planet
💬 Discussion Questions:
  • What do you think might break a rock into smaller pieces?
  • How might water move rocks from one place to another?
3Activity: Rock Breakdown Exploration (14 min)
hands-on experiments

Students will simulate weathering and erosion using simple materials

📝 Instructions:
  1. Place rocks in plastic container
  2. Gently rub rocks with sandpaper to simulate weathering
  3. Spray water to demonstrate erosion
  4. Observe and record changes in rock size and location
  5. Draw observations in science journal
🔄 Variations:

Simpler: Use softer rocks or smaller stones

Challenge: Track and measure rock fragments over multiple days

4Closing (4 min)

Review our discoveries about how rocks change and move

📝 Review Questions:
  • What happened to our rocks during the experiment?
  • How is weathering different from erosion?

Coming up: Tomorrow we'll explore how these small rock pieces become sedimentary rocks!

👨‍👩‍👧 For Parents

Teaching Notes

📚 Background:

Weathering breaks rocks down, while erosion moves those pieces

💡 Teaching Tips:
  • Encourage careful observation
  • Let child lead the experiment
  • Connect scientific processes to God's design
🤔 Common Struggles:

Understanding the difference between weathering and erosion

👀 Signs of Understanding:

Detailed observations in science journal

🚀 Want More?

Extension Activities

  • Collect rocks from different outdoor locations
  • Use BibleMouse Printables Library rock cycle coloring page
  • Sing rock cycle song from BibleMouse Song Collection

Ready for Tomorrow?

Great job completing today's lesson!

Continue to Day 83 →Back to Science