Causes of Climate Change

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Across
  1. 4. People overusing limited ressources
  2. 5. Coal, Gas, Oil are examples of...(2 words)
  3. 6. Reduce, reuse, re...
  4. 9. How to get from Bhaktapur to Pokhara
Down
  1. 1. Another way of saying farming
  2. 2. Introduction of harmful substances into nature
  3. 3. The action of cutting down trees
  4. 7. Trees take in what gas?
  5. 8. Its SI unit is joule (J)