The most important component responsible for Albedo is:

The correct answer is Cloud Cover.

Key Points

• Albedo is defined as the ratio of reflected solar radiation to total received solar radiation.
• More cloud cover contributes to an increased reflection of solar radiation back into space off the clouds.
• Fresh snow has the largest reflection and hence the highest albedo
• Black soil has the lowest albedo since it absorbs the maximum amount of solar radiation.
• Oceans have a lower albedo than deserts.

Important Points