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3 years ago

10

How is modern earth different from earth over 4 billion years ago?

1 answer:

igor_vitrenko [27]3 years ago

5 0

Earth and its atmosphere are continuously altered. Plate tectonics shift the continents, raise mountains and move the ocean floor while processes not fully understood alter the climate. Such constant change has characterized Earth since its beginning some 4 billion years ago.

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