Under the sea- collaborative crossword about climate change

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Across
  1. 5. A fossil fuel
  2. 6. This is a Greenhouse gas (2 words)
  3. 11. Able to decompose naturally
  4. 13. the average weather for a region over a long time period
  5. 14. Greenhouse gases found in the Earth's __ .
  6. 15. Chemical that harms a natural resource
  7. 16. Direct radiant energy from the sun
  8. 17. Very dry regions with extreme temperatures
  9. 19. Group of organisms linked in order
  10. 20. Throwing garbage into nature
Down
  1. 1. Large fire that spreads quickly over an area
  2. 2. Remains of something broken or destroyed
  3. 3. Garbage that goes into the seas and pollutes oceans
  4. 4. Increase in earth's atmospheric and oceanic temperatures
  5. 5. The ___ Layer has holes in it due to global warming
  6. 7. The cutting down of trees by humans
  7. 8. Carbon dioxide
  8. 9. Reduce,Reuse,Recycle
  9. 10. Planet __ is heating up because of global warming
  10. 12. When the sea becomes more and more acid
  11. 18. You can _____ a plastic bottle