Environment

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Across
  1. 3. Sudden and violent shaking of the ground.
  2. 4. It can be active or dormant. It can erupt.
  3. 5. Power needed to provide heat or light.
  4. 7. A powerful and destructive wave.
  5. 8. Layer which absorbs most of the ultraviolet radiation reaching the earth from the sun.
Down
  1. 1. Weather which is characteristic for a given area.
  2. 2. The process of cutting down trees.
  3. 6. A period of lack of rain which can lead to shortage of water.