How was the oxygen in the atmosphere produced | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The early atmosphere of the Earth was reducing and lacked free oxygen. Oxygen began to accumulate in the atmosphere primarily due to the process o

Vedclass · Accepted Answer

Photosynthesis by plants

Vedclass · Answer

(B) The early atmosphere of the Earth was reducing and lacked free oxygen. Oxygen began to accumulate in the atmosphere primarily due to the process of photosynthesis performed by cyanobacteria (blue-green algae) and later by plants. During photosynthesis,water molecules are split $(photolysis)$,releasing oxygen as a byproduct into the atmosphere.

How was the oxygen in the atmosphere produced?

Similar Questions

The compound that played a significant role in prebiotic evolution is .....

Select the statement which is '$NOT$' true about the Big Bang Theory.

According to conventional religious literature,how old is the Earth?

During chemical evolution,where were the primary biological compounds synthesized?

Which scientists proposed that the first life must have come from pre-existing non-living organic molecules?

Vedclass Test Series

Exam Paper Generator

Online Exam Module