Plant photosynthesis increased the concentration of ___________________

Author Question: Plant photosynthesis increased the concentration of ____________________ in Earth's early ... (Read 72 times)

darbym82

Hero Member
Posts: 570

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

Sr. Member
Posts: 315

Reply #1 on: Jul 13, 2018

Answer to Question 1

oxygen

Answer to Question 2

an atmospheric model

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