Across
- 1. Metals and crystals formed on Earth
- 4. Resources that come from living things or organic materials
- 5. Resources that can be replenished during our lifetime
- 10. Resources the Earth does not replenish quickly or at all
Down
- 2. Resources that come from non-living or inorganic materials
- 3. Power created by moving water
- 6. Coal, oil, and Natural Gas
- 7. Organic material used as fuel
- 8. Energy created by moving air
- 9. Power collected from sunlight
