Albedo value refers to:
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Answer: C. Percentage of reflected light by a surface
Explanation
Albedo value refers to the percentage of reflected light by a surface. Brighter surfaces exhibit higher albedo percentages due to increased light reflection. Dark surfaces absorb most visible radiation, resulting in very low albedo measurements. Solar reflectance is a critical parameter in meteorology, climatology, and remote sensing. Different land cover types, including forests, deserts, and oceans, exhibit distinct albedos. Energy budgets of the Earth depend heavily on planetary albedo and solar absorption rates.
Remote sensing satellites measure surface albedo to assess vegetation health and land cover changes. Melting polar ice caps decrease planetary albedo, accelerating regional atmospheric warming trends. Architects calculate material albedos to design energy-efficient buildings with lower cooling loads. Turbidity of solar radiations relates to atmospheric clarity rather than surface reflection properties. Percentage of solar absorption describes the inverse of albedo rather than reflected light. Amount of light absorbed by forests measures energy retention rather than surface reflectance.
- Subject
- Agriculture
- Category
- Forestry
- Topic
- —
- Difficulty
- medium
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