B1 2020 DIAZ

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Across
  1. 2. Outermost atmospheric layer
  2. 6. Earth's temperatures rising more than normal
  3. 9. GHG produced by refrigerators and aerosol
  4. 10. Produced through photosynthesis in plants
  5. 14. Hottest atmospheric layer
  6. 16. energy from the sun that heats the Earth
  7. 17. Fuels created by fossils from thousands of years ago, causes lots of air pollution
  8. 18. Human activity that involves farming, causes global warming and climate change
  9. 22. Humans removing trees, increases CO2 levels in the atmosphere
  10. 24. Ozone found in this atmospheric layer
  11. 25. GHG that is produced by humans & animals
Down
  1. 1. Changing of the climate overtime
  2. 3. Gas that makes up >1% of atmosphere
  3. 4. Atmospheric layer where weather occurs
  4. 5. GHG formed when fertilizers react with nitrogen, levels of this increased during the industrial revolution
  5. 7. The envelope of gases that surrounds Earth
  6. 8. Coldest atmopheric layer, meteorites burn up here
  7. 11. the wavelength of radiation that the atmosphere allows to pass through in the form of sunlight
  8. 12. Ozone found in the troposphere instead of the stratophere, caused by human activity
  9. 13. Increased heat trapping caused by humans
  10. 15. Water, produced by volcanoes in the form of steam
  11. 19. Earth's atmosphere traps heat, supports life
  12. 20. Most abundant GHG caused by evaporation
  13. 21. GHG that is produced by farming & cattle
  14. 23. Most abundant gas in the atmosphere