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alina1380 [7]
3 years ago
7

There are about 11,200,000 billion metric tons of in the atmosphere. Based on an estimated photosynthesis rate of 600 billion me

tric tons per year, how many years might it have taken to reach current levels? (Note: Assume for this exercise that the rate of production is constant even though it has changed over time.)
Science and Engineering Practices
Physics
1 answer:
zhannawk [14.2K]3 years ago
3 0

Answer:

-48,800,000 or 71,200,000

Explanation:

subtraction or addition :D

I hope I helpped (ㆁωㆁ)

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