contains………gases
important for plants growth and for respiration.
a) nitrogen
b) oxygen
c) carbon dioxide
d) all of these
Atmosphere serves as an integral part in the cycle of …………and sulphur on earth.
a) nitrogen, oxygen
b) carbon
c) phosphorous
d) all of these
Atmosphere is a vital carrier of the water from ocean to land which is very important for…………
a) nitrogen cycle
b) hydrological cycle
c) both a & b
d) none of these
Atmosphere helps in…………
a) flow of energy
b) radio communication
c) movement of aircrafts
d) all of these
Atmosphere allows visible radiations coming from…………as a result we can see.
a) moon
b) sun
c) earth
d) all of these
Atmosphere aids in…………
a) removal
b) dispersion
c) decomposition of pollutants
d) all of these
