The Environment

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Across
  1. 4. a long period of time with no rain
  2. 9. (two words) changes in the earth's weather and temperatures as a result of carbon emissions
  3. 10. (to _____) to put someone or something in danger
  4. 12. (two words) how much carbon dioxide someone or something produces
  5. 13. (two words) heat being trapped in the atmosphere between the earth and space
Down
  1. 1. dirty water that leaves buildings
  2. 2. (to _____) when something solid turns into a liquid
  3. 3. coal (two words) oil and natural gas are types of ...?
  4. 5. (to go ______) when a species disappears for ever.
  5. 6. when rivers and/or lakes grow too much and water covers the land
  6. 7. something that has a negative effect
  7. 8. how we manage rubbish/garbage
  8. 11. (to be _______) when a species is close to disappearing for ever