4
Lesson 4 of 84 · Weather
ExperimentWhat Causes Rain?
What You'll Learn
A flood happens when too much rain falls and water overflows rivers and streams.
Key Words
- cloud
- rain
- snow
Materials Needed
- newspaper
- spray bottle
- cups
- thermometer
- rain gauge
- cotton balls
Safety First
- Tie back long hair before starting the experiment.
Steps
Step 1 — Read
Read and learn: A flood happens when too much rain falls and water overflows rivers and streams.
Step 2 — Do
Try the experiment. What do you think will happen?
Step 3 — Observe
Draw a picture of what you observe.
Step 4 — Record
Share your results with a partner.
Check Your Understanding
Question 1
1 of 3What causes wind?