Consider the following statements about insolation and choose the correct option.
(A) Insolation is the incoming solar energy intercepted by the earth
(B) The amount and the intensity of the insolation vary during a day, in a second and in a year
(C) The amount of insolation increases from the equator towards the poles
1
Only (A) and (B) are true
2
Only (B) and (C) are true
3
Only (A) and (C) are true
4
All (A), (B) and (C) are true
5
Question Not Attempted