What does the term 'albedo' refer to in environmental science?

What does the term 'albedo' refer to in environmental science?

• A. Soil fertility
• B. Ability of a surface to absorb heat
• C. Reflective capability of a surface
• D. Rate of vegetation growth

Answer: (C)

The term 'albedo' specifically refers to the reflective capability of a surface. In environmental science, it is a crucial concept that measures how much sunlight is reflected from the surface without being absorbed. Surfaces with a high albedo, such as ice and snow, reflect most of the sunlight, contributing to a cooling effect in their environment. Conversely, darker surfaces like forests or oceans have a low albedo, absorbing more heat and, therefore, promoting warming. Understanding albedo is vital for comprehending climate dynamics and the effects of land cover changes on temperature and climate patterns.

The term 'albedo' specifically refers to the reflective capability of a surface. In environmental science, it is a crucial concept that measures how much sunlight is reflected from the surface without being absorbed. Surfaces with a high albedo, such as ice and snow, reflect most of the sunlight, contributing to a cooling effect in their environment. Conversely, darker surfaces like forests or oceans have a low albedo, absorbing more heat and, therefore, promoting warming. Understanding albedo is vital for comprehending climate dynamics and the effects of land cover changes on temperature and climate patterns.