With reference to the Earth's atmosphere, which one of the following statements is correct?
a
The total amount of insolation received at the equator is roughly about 10 times of that received at the poles.
b
Infrared rays constitute roughly two-thirds of insolation.
c
Infrared waves are largely absorbed by water vapour that is concentrated in the lower atmosphere.
d
Infrared waves are a part of visible spectrum of electromagnetic waves of solar radiation.
Climatology / Atmospheric ScienceEarth's Atmosphere and Solar Radiation (Insolation, Infrared)Earth's atmosphereinsolationequatorpolesinfrared rayswater vapourlower atmospherevisible spectrumelectromagnetic wavessolar radiationgreenhouse effect