Lesson 4 of 7 · Weather and Climate
Experiment⭐ 30 XP🌋 Rock RealmHow Deposition Builds Land
Weather and Climate.
🎯 Your mission
Run the experiment. Find out what really happens.
⚡ The twist
Weather isn't random — it's just complicated.
Mind = Blown
🌊 The deepest part of the ocean is deeper than Mount Everest is tall.
Make a hypothesis first
Before you observe: what shape will it leave?
What You'll Learn
Deposition is the process of dropping eroded rock and soil in a new location. When wind, water, or ice slows down, it releases its sediment, gradually building landforms like deltas, sandbars, and beaches.
Key Words
Tap a word to see its definition.
Materials Needed
- rocks
- water
- plastic tray
Safety First
- Wash your hands thoroughly afterwards and keep the material away from your face.
- Mop up spills straight away so nobody slips, and keep liquids away from sockets.
Steps
Look at the vocabulary words and write a definition for each in your own words.
Model erosion: tilt a tray of soil and pour water from a cup at the top. Observe how channels form. Try adding plants or rocks to slow the erosion.
Observe what happens and describe it in detail.
Record your observations in your science journal with measurements and descriptions.
Check Your Understanding
Question 1
1 of 3What is sediment?
Where you see this in real life
Today's weather, tomorrow's beach, next century's coastline — all this.
Stretch Challenge
Try this in real life this week.
Look at the sky for 5 minutes and try to predict tomorrow's weather.
For the dinner table
“What's the slowest change you can think of?”
Next Smart Experiment
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Ready?
How Deposition Builds Land
Run the experiment. Find out what really happens.
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