Across
- 2. A renewable energy source generated by moving air.
- 3. A clean energy source that uses the power of the sun.
- 4. Energy obtained from the movement of water.
- 9. The use of natural resources in a way that does not deplete them.
- 10. This form of energy is derived from Earth's internal heat.
Down
- 1. A term for sources of energy that can be replenished naturally.
- 3. A device that converts sunlight directly into electricity.
- 5. Energy derived from organic materials like wood or agricultural waste.
- 6. A greenhouse gas emitted by burning fossil fuels.
- 7. A source of energy released by splitting or fusing atoms
- 8. Long-term weather patterns.
