On the average,how much of the Sun's energy that is intercepted by the earth system is reflected to space?
A)19 percent
B)30 percent
C)25 percent
D)45 percent
E)51 percent

Question

Quizplus · Accepted Answer

On average, about 30 percent of the solar energy that is intercepted by the Earth system is reflected back to space by clouds, aerosols, and other reflective surfaces. This value is known as the Earth's albedo, which varies depending on factors such as latitude, season, and surface cover. The remaining 70 percent of the incoming solar radiation is absorbed by the Earth's atmosphere and surface, and is ultimately re-emitted as heat in the form of infrared radiation.

On the Average,how Much of the Sun's Energy That Is