Across
- 3. A body of water that forms behind a dam.
- 9. Sudden and violent shaking of the ground.
- 10. Changes in the sea level, rising temperatures, and changes in the weather patterns.
- 11. Diversion of water to crops.
- 12. A large geographical area that shares similar climate, soil, plants, and animals.
- 13. Former USSR nuclear power plant that had a meltdown and caused the spread of radiation.
- 15. Large-scale removal of trees.
Down
- 1. Farming practice that involves creating stepped levels or terraces of sloped land.
- 2. Expansion of a desert due to over-farming.
- 4. Smoke+Fog
- 5. Condition of the atmosphere over a long period of time.
- 6. Condition of the atmosphere at a particular location and time.
- 7. Man made rivers used to connect two bodies of water.
- 8. Classified by temperature and precipitation.
- 14. Allows for controlled water supply, create hydroelectric power, create reservoirs and allow for flooding control.