Across
- 2. land degradation where the land becomes like a desert, losing all water, vegetation, and wildlife
- 4. uses wind to turn turbines
- 8. energy that can be replaced or is unlimited
- 9. the practice of farming, including cultivating the soil for growing crops and to bring up animals to provide food, wool, and other products
- 10. "greening of a city"
- 12. generated by falling water and turbines
- 14. natural forest cleared through logging/ burning
- 15. when plants are exposed to intensive grazing for long periods of time, and don't have enough time to recover
- 16. the large scale introduction of manufacturing for economic gain
- 19. the 2 types of wind energy
- 20. harnessed by tapping underground resivors
Down
- 1. harnesses the power of the ocean (constructs a dam and the in-out flow drives turbines)
- 3. energy from fission; atoms are split
- 5. towns/ cities are formed and population to the area grows
- 6. cutting down or removing every tree from a specific area
- 7. one of the biggest cons of land use is destruction of ___
- 11. blades/ propellers that are turned by wind or water, which powers/ turns a motor, the is converted into energy
- 13. obtaining energy by burning fuels from loving or recently living organisms
- 17. harnesses the power of the sun; also the main source of Earth's energy
- 18. energy that only has a fixed amount and can't be replaced
