The Environment

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Across
  1. 2. What type of energy uses the sun?
  2. 4. What natural disaster is it when there is not enough water
  3. 6. What fossil fuel is usually liquid?
  4. 9. Animals that are at risk of disappearing completely are called '..........' animals.
  5. 10. The largest rainforest in the world
  6. 11. What type of gases are causing Earth to heat up?
Down
  1. 1. What is Co2?
  2. 3. What continent is the largest rainforest in?
  3. 5. What gas do trees breathe out that we need to live?
  4. 7. What type of energy will not run out?
  5. 8. What fossil fuel is black and solid?