Across
- 2. energy from the sun
- 4. where water is heated by the sun and heats pipes in a solar house
- 5. place where the suns heat turns water into steam which spins a turbine
- 6. heating with no pumps or fans
- 8. turs sunlight into electricity
Down
- 1. uses active and passive heating
- 3. heating with pumps or fans
- 5. uses a mirror to collect energy from the sun
- 7. made from many solar cells