30
Lesson 30 of 84 · Land and Water
ExperimentSaving Water
What You'll Learn
A drought happens when an area gets very little rain for a long time.
Key Words
- forest
- weather
Materials Needed
- cotton balls
- food coloring
- clear container
- rocks
Safety First
- Keep small objects away from young children.
- Work in a well-ventilated area when using vinegar or other strong-smelling substances.
Steps
Step 1 — Read
Read and learn: A drought happens when an area gets very little rain for a long time.
Step 2 — Do
Measure using your ruler or measuring cup.
Step 3 — Observe
Compare what happened to what you predicted.
Step 4 — Record
Tell the class one thing you learned today.
Check Your Understanding
Question 1
1 of 3What is the hottest season?