Across
- 1. Found in nature, not made by people.
- 4. Using energy in the best way with the least waste.
- 6. Energy that won’t run out, like solar or wind power.
- 10. A machine with blades that spin to produce energy.
- 12. The pull that keeps us on Earth and gives objects weight.
- 14. Saving energy and not wasting it.
- 15. Where energy comes from, like the sun or a battery.
- 17. The flow of electricity through wires.
Down
- 2. The process of changing something, like energy from heat to motion.
- 3. Energy something has when it’s moving.
- 5. A machine that makes electricity.
- 7. What makes things work or move.
- 8. A form of energy used to power lights and devices.
- 9. Stored energy, ready to be used.
- 11. A type of energy that can attract metal objects.
- 13. Changing one type of energy into another.
- 16. The ability to do work or cause change.