R

Ram Sharma • 193.88K Points
Coach Science

Q. Which of the following one of the following reflects back more sunlight as compared to other three

  • (A) Sand desert
  • (B) Prairie land
  • (C) Land covered with fresh snow
  • (D) Paddy crop land
  • Correct Answer - Option(C)
  • Views: 294
  • Filed under category Science
Explanation by: Mr. Dubey

The ability of a surface to reflect sunlight is measured by its albedo. Higher albedo means more sunlight is reflected. Let's analyze each option:

Sand desert → (A)

  • Reflects sunlight but also absorbs a significant amount. Albedo: ~30-40%

Prairie land → (B)

  • Grasslands absorb more sunlight than deserts. Albedo: ~15-25%

Land covered with fresh snow → (C)

  • Fresh snow has the highest albedo among natural surfaces, reflecting 80-90% of sunlight.

Paddy crop land → (D)

  • Croplands, especially with water, absorb more sunlight. Albedo: ~10-20%

Since fresh snow reflects the most sunlight compared to the other options, the correct answer is (C) Land covered with fresh snow.

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