Environment

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Across
  1. 4. A large rumbling and vibration of the earth's crust.
  2. 7. When you prevent waste or loss of something.
  3. 11. What we call it when we harm and poison our environment.
  4. 12. When we talk about the wind, the temperature, cloudiness - we are talking about the ______.
  5. 14. A very large sea wave caused by an earthquake or underwater volcanic eruption.
  6. 15. A very large sea is an _______.
Down
  1. 1. The normal sorts of weather for an area is its _______. .e.g tropical _____.
  2. 2. A tropical forest of tall, evergreen trees.
  3. 3. When something is able to be maintained, it is __________.
  4. 5. The world around us is our __________.
  5. 6. A long period of time when it doesn't rain is called a _______.
  6. 8. A measure of how warm or cold something is.
  7. 9. A hole in the earth's crust through which steam, ashes and lava escape.
  8. 10. A big rise in the surface of the earth.
  9. 13. To use something again or to change it and use it for something else.