Across
- 1. panel panel made to absorb energy from the sun
- 3. another choice
- 5. energy is produced by using diesel instead of petrol
- 9. describing something you can see through
- 11. cells made from silicon that convert solar energy into electrical energy
- 12. another way or another choice
- 14. something that contain chemical energy
- 15. something used to move people and goods
Down
- 1. a chemical element, found in rocks and sand, and used in making glass and transistors
- 2. describing something which is made by combining two or more different things.
- 4. describing a battery that can be refilled with electric power
- 6. something to do with nature and the natural world
- 7. a section of a car roof which you can remove to let light in
- 8. describing something that can move and bend
- 10. energy energy that will continue to be there in the future
- 13. something made from living things