Question

A.COLOUR CODE THE FOLLOWING (RED FOR WRONG OPTION AND GREEN FOR CORRECT OPTION).

THE MAIN CONSTITUENT GAS IN THE ATMOSPHERE IS NITROGEN / OXYGEN / OZONE.

APPROXIMATELY THE ATMOSPHERE EXTENDS UPTO 1600 / 1700/ 1800 KM.

THE DENSITY OF THE ATMOSPHERE IS MAXIMUS NEAR SEA SURFACE / EARTH SURFACE /  MESOSPHERE.

THE NARROW BOUNDARY BETWEEN STRATOSPHERE AND MESOSPHERE IS CALLED MESOPAISE / TROPOPAUSE / STRATOPAUSE.​

Answer 1

Answer:

nitrogen

1800 km

is maximum near sea surface

mesopause

Answer 2

Answer:

nitrogen

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