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stellarik [79]
3 years ago
6

How did earth become a planet???

Biology
2 answers:
oee [108]3 years ago
4 0
Large fragments of dust and debris clump together to form a planet
Ratling [72]3 years ago
3 0
Earth formed around 4.54 billion years ago, approximately one-third the age of the universe, by accretion from the solar nebula. Volcanic outgassing probably created the primordial atmosphere and then the ocean, but the early atmosphere contained almost no oxygen.
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D. Burn more oil for heating homes

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