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Author Question: Plant photosynthesis increased the concentration of ____________________ in Earth's early ... (Read 71 times)

darbym82

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on: Jul 13, 2018
Plant photosynthesis increased the concentration of ___________________ _ in Earth's early atmosphere.
 Fill in the blank(s) with correct word

Question 2

What is a set of mathematical equations that approximates how atmospheric temperature, pressure, winds, and moisture vary with time?


firehawk60

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Reply #1 on: Jul 13, 2018
Answer to Question 1

oxygen

Answer to Question 2

an atmospheric model


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