Environment issues

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Across
  1. 1. an enormous amount of water
  2. 5. the ability to maintain an ecological balance in our planet's natural environment
  3. 7. he total amount of greenhouse gases that are generated by our activities.
  4. 9. a fire burning in an area of land with many trees.
  5. 10. The melting of the polar ice area
Down
  1. 2. a long period when there is little or no rain
  2. 3. the process of forcing liquid at high pressure into rocks in order to open the ground and take out oil or gas.
  3. 4. the use of wind energy to generate useful work
  4. 6. unexpected or unusual weather.
  5. 8. an accidental release of oil into a body of water