Although the polar regions radiate away more heat energy than they receive by insulation in the course of a year, they are prevented from becoming progressively colder each year by the__________?

Environmental Science
Aroma Ann0

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

Related Mcqs:

  1. The heat energy released when water vapour changes to a liquid is called __________.
  2. Heat is energy in the process of being transferred from __________?
  3. When a plant of hot climate is transferred to colder regions, it gets an injury called:?
  4. A sphere 15 cm in diameter is covered with 5 cm of insulation (k = 0.057 kcal/m-hr-?C). The inside and outside surface temperature of the insulation are 315?C and 80?C respectively. The heat loss per sq. m of the outside surface will be closer to
  5. The increase of temperature
  6. The relative humidity is often near 100 percent in the Polar Regions.
  7. ___________ is essentially stored solar energy that can be converted in to electricity, fuel and heat.
  8. Which one of the following will radiate heat to a large extent?
  9. In Microsoft Word the shortcut SHIFT DELETE is used to____________??
  10. The quantity of heat required to change the temperature of 1 gm of ice from -6?C to -5?C is known as

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