B1 2021 Fayed

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Across
  1. 3. transfer of heat through a liquid
  2. 5. electromagnetic radiation
  3. 8. the layer of earth that includes the ozone layer
  4. 10. most common human made greenhouse gas
  5. 13. 21% of greenhouse gas emissions
  6. 14. emitted through production and transportation of coal
  7. 15. 12% of greenhouse gas emissions
  8. 16. most abundant gas in the atmosphere
  9. 18. set of layers of gases surrounding earth
  10. 19. layer of earth with the coldest temperatures
  11. 20. the process of greenhouse gases trapping heat into the atmosphere
  12. 22. 9% of greenhouse gas emissions
  13. 23. a greenhouse gas emitted through agricultural activites
  14. 25. 26% of greenhouse gas emissions
Down
  1. 1. the layer of earth with the aurora borealis
  2. 2. a natural fuel like coal, or gas
  3. 4. 30% of greenhouse gas emissions
  4. 6. the chemical formula for gases emitted through industrial processes
  5. 7. most common greenhouse gas
  6. 9. produced by burning fossil fuels and deforestation
  7. 11. transfer of heat through through space
  8. 12. the layer of earth where weather occurs
  9. 17. a greenhouse gas that can impede growth and seed production of plants
  10. 21. a chemical element that is 21 percent of the earths atmosphere
  11. 24. a reactive gas composed of 3 oxygen atoms