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Readme [11.4K]
2 years ago
12

What macroscopic evidence of early life does this artist's reconstruction of the earth 3 billion years ago show

Arts
1 answer:
grigory [225]2 years ago
5 0

Stromatolites is shown as the macroscopic evidence of early life by the artist's reconstruction of the earth 3 billion years ago.

<h3>What is Stromatolites?</h3>
  • Layered sedimentary structures known as stromatolites or stromatoliths are primarily produced by photosynthetic microorganisms.
  • Such cyanobacteria, sulfate-reducing bacteria, and pseudomonads.
  • Sand and other rocky materials are joined together by these microbe's adhesive molecules to create mineral "microbial mats."
  • Stromatolites are some of our earliest examples of life on Earth and are widely distributed in the fossil record.
<h3>How was Earth 3 billion years ago?</h3>

Without any continents to divide the oceans, Earth may have been entirely submerged in water some 3 billion years ago, resembling a "waterworld."

Learn more about stromatolites here:

brainly.com/question/11623402

#SPJ4

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