Q. Which among the following is a light-absorbing particle in the Earth’s atmosphere that has the unique characteristics of both cooling the planet’s surface and warming its atmosphere?
Answer: C
Notes:
Black carbon (BC) is a short-lived climate pollutant. It is the second-largest contributor to warming the planet after carbon dioxide (CO2).
Blue Carbon: It refers to coastal, aquatic and marine carbon sinks held by vegetation, marine organisms, and sediments.
Green Carbon: It is the carbon that is stored in terrestrial ecosystems such as forests, pastures, and soils.
Brown Carbon: It is a light-absorbing particle in the Earth’s atmosphere that has the unique characteristics of both cooling the planet’s surface and warming its atmosphere.
Source: EPIC, July 2021.