The outermost layer of Sun is called ________

A. Convection zone

B. Photosphere

C. Chromosphere

D. Corona

Answer: Option D

Solution(By Examveda Team)

The atmosphere of the sun is composed of several layers, mainly the photosphere, the chromosphere and the corona. It's in these outer layers that the sun's energy, which has bubbled up from the sun's interior layers, is detected as sunlight. The lowest layer of the sun's atmosphere is the photosphere.

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