1. of the earth is heated by radiations which are mainly
(a) radiated by the sun
(b) re-radiated by land
(c) re-radiated by water
re-radiated by land and water

Question

1.	of the earth is heated by radiations which are mainly
(a)	radiated by the sun
(b)	re-radiated by land
(c)	re-radiated by water
re-radiated by land and water

MyClass24 · Accepted Answer

Soln:

Answer is (d) re-radiated by land and water
Explanation:
Heat from sun reaches earth and water through sunrays. This heat is reradiated by earth and water to convert atmosphere hot.

1. of the earth is heated by radiations which are mainly (a) radiated by the sun (b) re-radiated by land (c) re-radiated by water re-radiated by land and water