Unit 2 The environment

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Across
  1. 3. the letting off of gas or other substances
  2. 4. a large mass of ice that moves very slowly-usually down a slope or valley
  3. 5. energy to make something work
  4. 6. a layer of gases around the Earth
  5. 7. someone or something that makes something happen
  6. 8. a document signed by people to push the idea to go through
  7. 9. to be likely to damage or harm something
  8. 12. a source of energy like coal-gas-and petroleum that was formed inside the Earth millions of years ago
  9. 14. Gas, a gas that makes the air around the Earth warmer
  10. 17. the job of working on a farm or organizing work on a farm0
  11. 18. extremely good-exciting-or beautiful
  12. 21. a deep valley with very steep sides
  13. 22. the activity or business of cutting down trees for wood
  14. 24. a trouble or unpleasant occurrence
  15. 25. the general weather condition usually found in a particular place
  16. 26. to create-to make something begin to exist or take a particular shape
Down
  1. 1. The specific idea of a text
  2. 2. a forest in a tropical area that gets lots of rain
  3. 4. an increase in the Earth's temperature because of pollution
  4. 6. to take in a liquid or gas through a surface and hold it
  5. 8. an area of land with grass for animals to eat
  6. 10. the variety of different animals and plants in an area
  7. 11. result-a change that happens because of a cause
  8. 13. Details
  9. 15. all the living things in an area and the effect they have on each other and the environment
  10. 16. the melting of a glacier
  11. 19. the act of causing so much damage to something that it stops existing because it cannot be repaired
  12. 20. the process of building something-usually large structures such as houses-roads-buildings
  13. 23. a large cave