Out of total Oxygen present in the earth’s atmosphere, the estimated production of oxygen by Amazon forest through photosynthesis is?
Q. Out of total Oxygen present in the earth’s atmosphere, the estimated production of oxygen by Amazon forest through photosynthesis is? (1) 50 percent (2) 40 percent (3) 20 percent (4) 70 percent (5) Question not attempted Answer: 3 Read more: RPSC RAS Prelims Answer Key 2023: Download Set A, B, C, and D Paper PDF … Read more