Sail E0 Webinar
Question
Although the polar regions radiate away more heat energy than they receive by insolation in the course of a year, they are prevented from becoming progressively colder each year by the:
Options:
A .  Conduction of heat through the interior of the earth
B .  Concentration of earth's magnetic field lines at the poles
C .  Circulation of heat by the atmosphere and oceans
D .  The insulating properties of snow
E .  Release of latent heat to the atmosphere when polar ice melts
Answer: Option C

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers