Across
- 2. Does water ___ electricity?
- 5. The radiometer can ___ sunlight.
- 7. Let's try to ___ our use of energy.
- 10. ___ means heat.
- 11. carry
- 12. The new heaters ___ between solar and biomass power.
- 14. Thermal means ___.
- 15. ___ energy is the most common.
- 18. Without ___ we would not have light.
- 20. ___ The plastic around a wire can ___ the wire.
- 24. Electrical ___ flows through wires in the walls.
Down
- 1. I ___ you want to learn more.
- 3. ___ energy is in batteries and food.
- 4. Rain can be an ___ in generating solar power.
- 6. We cannot always ___ on fossil fuels.
- 8. the path from a battery to a light bulb
- 9. She gave a good ___ of biomass.
- 13. There is a solar power ___ in the park this weekend.
- 15. ___ is needed to do work.
- 16. unit of electrical power
- 17. Aluminum foil can ___ the sun's energy.
- 19. ___ is to move or change something.
- 21. from the sun
- 22. a unit of electrical force
- 23. The scientist has a ___ about how to save energy.