Albedo is defined as ________
1.UV radiations sent out by the SUN
2.A substance contained in the upper atmospheric layers of the earth which is responsible for the reflection of/a part of solar radiations
3.Celestial bodies in earth s atmosphere which add to the greenhouse effect
4.The amount of insolation reflected back to the space by the top of atmosphere by clouds and ice-covered areas of the Earth s surface
Answer:4
Posted Date:-2021-12-25 11:06:44