Climate Change Puzzle

12345678910111213
Across
  1. 1. least abundant gas
  2. 5. are losing 127 gigatonnes of ice per year
  3. 6. period of time earths overall surface tempature.
  4. 7. stratophere absorbs and scatter radiation
  5. 8. change
  6. 9. gives off uv raves/heat
  7. 11. radiation coming from the sun through the atmosphere
  8. 13. the tendency of water to expand in volume as it warms
Down
  1. 1. thin layer of gases that surrounds the earth
  2. 2. most abundant gas
  3. 3. the green house effect do to removal of carbon dioxide
  4. 4. is increasing, water flowing into ice sheet,thermal expansion
  5. 10. this has decreased stedily with an ice free arctic
  6. 12. what you breath out