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sergejj [24]
2 years ago
6

How many years ago did the rock underneath Earth's outer layer melt into

Biology
1 answer:
andre [41]2 years ago
6 0

Answer:

4.5 billion years ago

Earth hasn't always been a blue and green oasis of life in an otherwise inhospitable solar system. During our planet's first 50 million years, around 4.5 billion years ago, its surface was a hellscape of magma oceans, bubbling and belching with heat from Earth's interior.

Explanation:

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