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lozanna [386]
3 years ago
15

How were large amounts of oxygen first introduced into earth's atmosphere?

Geography
2 answers:
Neporo4naja [7]3 years ago
8 0
<span>c. they were produced as a byproduct of photosynthesis. </span>
arsen [322]3 years ago
3 0
<span>C. They were produced as a byproduct of photosynthesis.</span>
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Which of the following theories is supported by the discovery of magnetized rocks that do not match with Earth's poles?
Alina [70]

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<h2>Further Explanation </h2>

Continental drift is a theory put forward by <u>Alfred L. Wegener</u>, according to him, continents are composed of pesky rocks floating in sima rocks which have greater specific gravity. The movement of the continent towards the equator and also to the west which means the continents away from the poles.

Learn more

Continental drift brainly.com/question/2143916, brainly.com/question/903117

Details

Class: High School

Subject: Geography

Keywords: Continental drift

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