Lesson 58 of 84 · Earth's History
Experiment⭐ 30 XP🌋 Rock RealmTornadoes: Funnel Clouds (Part 2)
Earth's History.
🎯 Your mission
Predict it first. Then prove yourself right (or wrong).
⚡ The twist
The slowest changes are the biggest ones.
Mind = Blown
🌊 The deepest part of the ocean is deeper than Mount Everest is tall.
Make a hypothesis first
Predict: which will erode faster?
What You'll Learn
Glaciers are massive bodies of ice that form from compacted snow. They shape landscapes by carving valleys, depositing sediment, and creating features like moraines and cirques.
Key Words
- climate
- atmosphere
- earthquake
Materials Needed
- cups
- thermometer
- rain gauge
- cotton balls
- food coloring
Safety First
- Wash hands after handling materials.
- Be careful with scissors — ask an adult for help if needed.
- Do not look directly at the sun or bright lights.
Steps
Read the introduction and identify the main idea of this lesson.
Create a timeline of Earth's history on a 5-meter strip of paper. Place major events (first life, dinosaurs, ice ages, humans) at the correct scale.
Watch carefully for any changes and note the time.
Create a data table to organize your measurements.
Check Your Understanding
Question 1
1 of 3What instrument measures air pressure?
Where you see this in real life
This is shaping the ground you walk on, slowly, every single day.
Stretch Challenge
Try this in real life this week.
Find a rock outside and try to guess how old it is.
For the dinner table
“What's the slowest change you can think of?”
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