The albedo is the highest in

Correct option is D

The correct answer is (D) Ice

Explanation:
• Albedo is the measure of the reflectivity of a surface. It is the ratio of reflected solar radiation to the total incoming solar radiation, usually expressed as a percentage or a fraction (from 0 to 1).
• A surface with an albedo of 1 ($100%$) reflects all light, while an albedo of 0 reflects none.
• Ice and Fresh Snow have the highest albedo of any natural surface on Earth, typically ranging from $0.6$ to $0.9$ ($60%$ to $90%$). They appear bright because they reflect most of the sunlight that hits them.
• High albedo surfaces stay cooler because they absorb very little solar energy.

Information Booster:
• The average albedo of the Earth as a whole is approximately $0.3$ ($30%$).
• Darker surfaces like forests and asphalt have low albedo, whereas lighter surfaces like clouds, deserts, and ice have high albedo.
• Albedo is a critical factor in climate change; as polar ice melts, the dark ocean water (low albedo) absorbs more heat, leading to further warming (positive feedback loop).

Additional Knowledge:
• Water surface (Option A): Has a very low albedo (around $0.05$ to $0.1$), especially when the sun is high in the sky, as it absorbs most of the radiation.
• Bare soil (Option B): Albedo varies from $0.1$ to $0.4$; light-colored dry sandy soils have higher albedo than dark, moist clay soils.
• Cropped area (Option C): Generally has an albedo of $0.15$ to $0.25$, depending on the type of crop and leaf density.