Respuesta :
The percent of heat radiation reflected by the different types of surfaces that Earth has (i.e. snow, rock, forest, etc.) can be quantified or measured as Albedo. So the correct option is a.
Albedo is the measure of how much of the radiation from the Sun is reflected away from Earth’s surface. The albedo of a surface is usually expressed as a percentage, with a higher albedo meaning that more of the radiation is reflected and less is absorbed. Different surfaces have different albedos, which is why the albedo of snow and ice is much higher than that of a forest or rock.
The albedo of a surface can also be affected by the amount of cloud cover and other atmospheric conditions, as well as the time of day and the angle of the Sun. For example, snow and ice can have a higher albedo at night, when temperatures are lower and the Sun’s radiation is weaker.
Albedo plays an important role in Earth’s climate, as it affects the amount of energy that is absorbed or reflected. Higher albedo surfaces, such as snow and ice, reflect more of the Sun’s radiation away from Earth, resulting in cooler temperatures. Conversely, lower albedo surfaces such as forest and rock absorb more radiation, resulting in warmer temperatures.
Learn more about Albedo at :https://brainly.com/question/12428220
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