Natural Resources

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

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