Across
- 1. see energy from the sun.
- 3. a generic term for non-renewable energy sources such as coal, coal products, natural gas, derived gas, crude oil, petroleum products and non-renewable wastes
- 5. a pipe or hole through which water or gas may escape.
- 8. A standard desktop computer
- 9. to produce electricity.
- 12. a computer where information is stored that’s connected to a network of other computers.
- 15. an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
- 16. changes the electric current’s direction.
- 19. a worldwide system of computer networks
- 20. a person who designs, builds, or maintains engines, machines, or public works.
Down
- 2. make smaller or less in amount, degree, or size.
- 4. Light from the sunel
- 6. the atoms that make up the material’s surface.
- 7. is too remote to access electricity from the regular power grid.
- 10. a way of generating electricity by harnessing the sun’s rays.
- 11. a form of electric current that flows in only one direction.
- 13. a container consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power.
- 14. the devices that would convert sunlight into electricity.
- 17. a form of energy resulting from the existence of charged
- 18. not by means of the internet or other computer network.