Across
- 5. Energy obtained from the kinetic energy of water due to gravity
- 7. Resources that can be replenished in the same amount or less time as its used
- 9. Heat energy stored in the Earth from its interior
- 10. Fuel from organic materials such as dead plant and animal material
Down
- 1. The energy the Earth receives from the Sun
- 2. The energy that holds the nucleus of an atom which is released through fission
- 3. oil, or natural gas formed in Earth from dead plants and used for energy
- 4. Resources that can’t be replaced by nature faster than its being consumed
- 6. A flammable black hard rock used as a solid fossil fuel
- 8. Flammable gas occurring naturally underground and used as fuel