Across
- 4. A device that converts mechanical energy to electrical energy
- 6. We use this to heat homes, cook food, light rooms, keep food cold, and many more things
- 7. resources These resources can be quickly replaced
Down
- 1. resources A resource that will eventually run out
- 2. motor A machine that changes electrical energy into energy of motion
- 3. Use less of something
- 5. An object that attracts iron and a few other metals
- 8. A device in which current produces magnetism