ENVIRONMENT

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Across
  1. 3. A long period when there is little or no rain
  2. 6. A mountain with a large, circular hole at the top through which lava (= hot liquid rock) gases, steam, and dust are or have been forced out
  3. 8. One of many large rocks that circle the sun
  4. 9. Changes in the world's weather, in particular the fact that it is believed to be getting warmer as a result of human activity increasing the level of carbon dioxide in the atmosphere
  5. 10. To sort and collect rubbish in order to treat it and produce useful materials that can be used again
Down
  1. 1. To become or to make something become smaller in size, amount, degree, importance, etc.
  2. 2. Damage caused to water, air, etc by harmful substances or waste
  3. 4. An extremely large wave caused by a violent movement of the earth under the sea
  4. 5. A suden movement of the ground
  5. 7. To become or to make something become smaller in size, amount, degree, importance, etc.