1. Something that is _____ can be made again.

• renewable
• energy
• natural

2. When something is _____, it is found in nature; not made by people.

• replace
• natural
• traditional

3. _____ is harmful materials that make something dirty.

• Natural
• Pollution
• Produce

4. To _____ is to make or create something.

• energy
• replace
• produce

5. To _____ is to take the place of.

• traditional
• sources
• replace

6. _____ is the ability to do work.

• Pollution
• Replace
• Energy

7. _____ are where things come from.

• Natural
• Replace
• Sources

8. Something _____ is most common or expected.

• traditional
• produce
• sources

Which one is a completely renewable resource?

• Oil

• Sunlight

• Coal

• Fresh water

1. Which of the following is not a renewable resource?

• coal

• wind energy

• solar energy

• water