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Andrew [12]
2 years ago
8

What is the primary justification of the hypothesis that the early Earth environment was void of oxygen

Geography
1 answer:
Natali5045456 [20]2 years ago
3 0

The justification hypothesis that the early Earth environment was void of oxygen is:

  • atmosphere lacked oxygen but abundant in methane, ammonia, water vapour, noble gas, neon etc.

<h3>What did scientist proved about oxygen-less earth?</h3>

Studies revealed that the Earth's atmosphere was devoid of oxygen before more than 2.4 billion years ago.

However, some scientist proved that oxygen get brewing in the atmosphere from the oceans where a cyanobacterial photosynthesis occurred for about as 3 billion years ago.

Read more about Earth environment

<em>brainly.com/question/617302</em>

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Answer:

d

Explanation:

how much energy is coming from the star per square meter per second, as measured on Earth.  The apparent brightness of a star is described by a magnitude that is a positive number for most stars, but can be a negative number for, say, Venus.

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Answer:

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2. What landforms make up Alaska? 
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