Natural Resources
Across
- 4. energy created from plants and animals
- 5. nuclear energy
- 6. petroleum
- 9. cannot be replenished, or created, in a short period of time
- 11. energy from the sun
Down
- 1. formed from buried remans of plants and animals that lived millions of years ago; coal, oil, and natural gas
- 2. any resource made by nature that humans use
- 3. energy from moving water
- 7. heat within the Earth used as steam or hot water to heat buildings or generate electricity
- 8. can be replaced or replenished
- 10. energy from moving air