English, asked by neena9043, 6 months ago

How did early organism change the earth

Answers

Answered by bhupesh05raut

Answer:

An Oxygen Atmosphere

When cyanobacteria evolved at least 2.4 billion years ago, they set the stage for a remarkable transformation. They became Earth's first photo-synthesizers, making food using water and the Sun's energy, and releasing oxygen as a result.

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