From the Earth's heat budget, out of total incoming radiation, what percent is reflected back to space?

Correct option is C

Approximately 30% of the Earth's incoming solar radiation is reflected back into space. This happens due to the Earth's albedo, which is the reflectivity of the Earth's surface and atmosphere. The reflection occurs from surfaces like clouds, snow, ice, and oceans, as well as the scattering of solar radiation by the atmosphere. The remaining 70% is absorbed by the Earth's surface, oceans, and atmosphere, contributing to warming and other climatic processes.

Information Booster:

1. The Earth's albedo is about 0.3, meaning around 30% of solar radiation is reflected.
2. Reflective surfaces such as ice, snow, and clouds play a major role in reflecting solar radiation.
3. The Earth absorbs about 70% of incoming radiation, contributing to temperature regulation and weather.
4. The concept of Earth's energy budget is crucial to understanding the global climate system.
5. The balance between incoming and reflected radiation affects global warming and climate change.