20
Lesson 20 of 84 ยท Earth's History
LessonNatural Resources and Conservation
What You'll Learn
Natural resources include materials from Earth that people use. Renewable resources (trees, solar energy) can be replenished. Nonrenewable resources (coal, oil) are limited.
Key Words
- fossil
- mineral
Steps
Step 1 โ Read
Read and learn: Natural resources include materials from Earth that people use. Renewable resources (trees, solar energy) can be replenished. Nonrenewable resources (coal, oil) are limited.
Step 2 โ Do
Conduct the experiment by following the instructions.
Step 3 โ Observe
Compare the before and after states.
Step 4 โ Record
Write your conclusion: did the results match your hypothesis?
Check Your Understanding
Question 1
1 of 3What is a natural resource?
