Lesson 79 of 84 ยท Weather
Experimentโญ 30 XP๐ Rock RealmThe Sun Warms the Earth (Part 3)
The Sun Warms the Earth (Part 3).
๐ฏ Your mission
Set it up. Test it. Be amazed.
โก The twist
Weather isn't random โ it's just complicated.
Mind = Blown
๐ There are 1,500 active volcanoes on Earth right now.
Make a hypothesis first
Before you observe: what shape will it leave?
What You'll Learn
The sun warms the land and water, which warms the air. Warm air rises and cool air sinks.
Key Words
- erosion
- landform
- mountain
Materials Needed
- rain gauge
- cotton balls
- food coloring
Safety First
- Dispose of materials properly after the experiment.
- Handle glass items carefully to avoid breakage.
Steps
Look at the picture and read the labels.
Pour water on a pile of sand and a pile of rocks. Watch how the water flows differently.
Draw a picture of what you observe.
Share your results with a partner.
Check Your Understanding
Question 1
1 of 3What causes wind?
Where you see this in real life
Today's weather, tomorrow's beach, next century's coastline โ 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
โWhat's the slowest change you can think of?โ
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
Checkout complete lesson on Weather for 1st Grade
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