Energy Crossword

2. allow solar energy to be directly converted into electricity
3. energy generated from photons emitted by the sun is called _____ energy
7. energy that is produced from the matter of dead or living organisms is _____ energy
8. a barrier constructed to hold back water and raise its level
9. the flickering effect caused by wind turbines casting shadows
12. with _____ ____ running low, we will keep turning towards renewable energy
14. conversion of energy from flowing water into electricity
15. energy harnessed from heat within the earth is called ______ energy

1. Fields of mirrors that concentrate energy into one central tower
4. wind turbines that stand over the water are known as _____ turbines
5. energy from a source that is not depleted when used
6. Energy that converts the natural rise and fall of ocean tides into electricity
10. device that converts the movement of wind into electricity
11. type of hydropower that uses the natural flow of water to generate electricity
13. Liquid fuels from biomass are known as