1.

Give reason:Air pressure is maximum at sea level.

Answer»
  • All things in and on the earth stay earthbound because of the earth’s gravity. This includes air which is in the gaseous form.
  • Due to the earth’s gravity, air is pulled to the earth’s surface.
  • Also as one moves higher & higher from the earth’s surface the air becomes thinner & thinner.
  • Therefore, the air pressure is maximum at sea- level.


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