Across
- 5. One main type of nuclear reactor used to generate electricity is the ___ water.
- 7. Solar cells are also known as ___ cells.
- 10. cleanest form of renewable energy which produces no pollution
- 11. main source of solar energy
- 12. land owners can look for additional income by installing __ turbines on land that can even we used for agricultural purposes
- 15. Solar energy is a ___ source of energy.
- 16. the fourth largest source of electricity
Down
- 1. Anaerobic respiration is the breakdown of organic matter by ____ in the absence of oxygen
- 2. Waste recycling and resources recovery program
- 3. a number of windmills are installed in a definite pattern in clusters called
- 4. ___ is composed of methane, carbon dioxide, hydrogen and Hydrogen sulphide
- 6. Nuclear energy reduces the requirement of the amount of energy generated from?
- 8. Naturally occurring radioactive element
- 9. India is located on the Tropic of ____.
- 13. ___is an inexpensive, reliable and non-polluting source of energy for generating electricity
- 14. The residue left behind in the tank is rich in nutrients and can be used as __
