11
Lesson 11 of 84 ยท Land and Water
ExperimentRivers and Streams
What You'll Learn
Rain fills up rivers, lakes, and ponds. Animals and plants need this water to live.
Key Words
- storm
- season
- rock
Materials Needed
- rain gauge
- cotton balls
- food coloring
- clear container
- rocks
Safety First
- Work in a well-ventilated area when using vinegar or other strong-smelling substances.
- Dispose of materials properly after the experiment.
- Handle glass items carefully to avoid breakage.
Steps
Step 1 โ Read
Read about Land and Water with a partner or grown-up.
Step 2 โ Do
Keep a weather journal for 5 days. Each day draw the sky and write the temperature.
Step 3 โ Observe
Watch carefully. What happens?
Step 4 โ Record
Draw and write about what you learned.
Check Your Understanding
Question 1
1 of 3What is a fossil?
