Across
- 3. The act of protecting natural resources and the environment
- 7. Using resources so they are available now and in the future
- 8. Resources that cannot be replaced once they are used
- 10. Power created by moving water
- 11. Type of resource always available naturally, like sunlight or flowing water
- 14. Uneven global supply of these affects a country's economic development
- 15. Energy created by the Earth's internal heat
Down
- 1. A resource formed from ancient plant and animal remains
- 2. Materials from Earth that people use to meet their needs
- 4. A type of energy created by splitting atoms
- 5. Underground source of energy often used for heating or fuel
- 6. Removing all trees from an area
- 7. Power generated from the sun's energy
- 9. Black liquid fossil fuel used for energy
- 12. the act of pulling materials out of the earth by drilling, logging, or mining
- 13. A resource that can be replenished in a short period of time
