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Which organisms were first responsible for depleting carbon dioxide from the atmosphere, replacing it with oxygen? A) Plants B) Dinosaurs C) Cyanobacteria D) Trilobites
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Which organisms were first responsible for depleting carbon dioxide from the atmosphere, replacing it with oxygen?

A) Plants

B) Dinosaurs

C) Cyanobacteria

D) Trilobites

User Kagaratsch
by
8.4k points

2 Answers

3 votes
A) Plants

Hopes this helps
User Ali Samawi
by
8.1k points
1 vote
C) Cyanobacteria is the answer
User EdStevens
by
8.4k points
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