Question

Approximately what percentage of incoming solar radiation is absorbed by the oceans and continents?

A) 23%
B) 30%
C) 35%
D) 47%
E) 75%

Answer 1

Approximately 70% of incoming solar energy is absorbed by the atmosphere and land, and 30% is reflected back to space. Of the energy absorbed at the surface, about half goes into evaporating water, driving winds, photosynthesis, and ocean currents.

Step-by-step explanation:

Approximately 70% of incoming solar energy is absorbed by the atmosphere and land, while about 30% is immediately reflected back to space. Of the energy absorbed at the surface, about half goes into evaporating water, driving winds, photosynthesis, and ocean currents.

Therefore, the answer is not listed among the options given, but it is closest to B) 30%.