English, asked by gk574002, 6 months ago

how did the biosphere envolves over a period of time​

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Answered by kaneez11061
1

Answer:

Over a long period of time, the atmosphere developed a mix of oxygen and other gases that could sustain new forms of life. The addition of oxygen to the biosphere allowed more complex life-forms to evolve. Millions of different plants and other photosynthetic species developed.

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