B2 2020 Zalomek

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Across
  1. 2. the transfer of energy as heat through a material
  2. 4. an instrument that measures atmospheric pressure
  3. 5. Average temperatures and precipitation of an area over a year.
  4. 8. The total of carbon gases produced by human activities or non human activities
  5. 9. Layer of the earth where weather happens.
  6. 12. A layer of ozone molecules that surrounds the Earth and protects it from UV radiation.
  7. 15. Weight of all the air pressing down on Earth’s surface.
  8. 18. the transfer of energy as electromagnetic waves
  9. 19. Layer with the lowest density pressure.
  10. 20. Large body of air with uniform temperature and moisture content.
  11. 21. comes from burning of fossil fuels
Down
  1. 1. The area over which an air mass formed/originated.
  2. 3. Makes up 78% of our atmosphere gases.
  3. 6. Mixture of gases that surrounds a planet/ moon.
  4. 7. The general day to day conditions of an area.
  5. 10. coldest layer of the atmosphere
  6. 11. the movement of air caused by differences in air pressure
  7. 13. large body of air with uniform temperature and moisture content.
  8. 14. warming of the earth when solar radiation is trapped by the atmosphere
  9. 16. the transfer of thermal energy by the circulation or movement of a liquid or gas
  10. 17. #1 greenhouse gas