An atmosphere :

Which of the following are reservoirs for Phosphorous and Nitrogen cycle respectively ? (A) Atmosphere and bedrocks. (B) Bedrocks and atmosphere (C) Consumers (D) Atmosphere and producers

Define atmosphere.

What is atmosphere ? Gove three important aspects of atmosphere.

Define (i) atmospheric pressure (ii) one atmosphere.

methane of primary atmosphere disappeared in secondary atmosphere because of

methane of primary atmosphere disappeared in secondary atmosphere because of