AIR

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Across
  1. 2. The air we breathe exists here
  2. 3. Weather conditions of a place for a longer period of time
  3. 7. Light gases like Helium and Hydrogen float into the space from here
  4. 8. the day to day condition of the atmosphere
Down
  1. 1. The layer in which we see flying aeroplanes
  2. 4. Meteoroids burn up in this layer
  3. 5. A huge blanket of air that surrounds our Earth
  4. 6. ______ and Oxygen are 2 main gases in our Atmosphere