Across
- 2. Alternative energy source that is based on atomic fission
- 5. an area's ability to create an ongoing supply of renewable resources and absorb waste
- 7. he process of converting waste materials into new materials and objects
- 10. A natural resource that can be used and replaced over a relatively short time.
- 13. Organic materials produced in a renewable manner that can be used to create energy
- 14. A naturally occurring liquid found beneath the Earth's surface that can be refined into fuel
- 15. Energy that is collected from the Sun
Down
- 1. Careful use of resources to reduce damage to the environment though such methods as composting and recycling materials
- 3. Electricity produced by running water moving a turbine
- 4. Energy that is collected from resources that cannot be replenished on a human timescale
- 6. Materials such as minerals, trees, and water that occur naturally and can be used
- 8. The process of maintaining change in a balanced environment
- 9. Thermal energy generated and stored in the Earth
- 11. Energy that is collected from resources that are naturally replenished
- 12. The impact of a person or community on the environment
