Troposphere is the part of
Lithosphere
Biosphere
Hydrosphere
Atmosphere
The layer which is also called the 'Ionosphere'.
Mesosphere
Thermosphere
Troposphere
Exosphere
Atmosphere is made up of
gases
rocks
water
plants
Which is the ideal layer for flying aircrafts?
Stratosphere
The atmospheric layer which helps in wireless communication is
The layer of atmosphere in which ozone is found
Biosphere contains
all life
only animals
only plants
None of these
Which one of the following is not a greenhouse gas?
Carbon dioxide
Oxygen
Water vapour
Noctilucent clouds are formed in
Ionosphere
