In three to five sentences, explain the evidence that supports the idea that water on Earth may have come from comets.
PLEASE HELP MEEE I HAVE 15 MINUTES

The main evidence that supports the claim that water on planet Earth came from asteroids is the presence of certain water isotopes.

Scientists believe water on Earth may have originated from asteroids. The current main evidence for this is the presence of water isotopes on Earth with the same distribution as those on Vesta. Vesta is the second-largest asteroid near Earth, this equal distribution provides a strong claim that the isotopes for water on Earth may have an extraterrestrial origin.

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ErickaGonzalez26 ErickaGonzalez26 · Answer 2 · 2021-11-05T20:51:25+01:00

Answer:

Water on Earth may have come from comets. There is evidence that comets carry water. When these icy space rocks formed Earth, their water became buried in Earth. This evidence is not as strong given that the early Earth was incredibly hot. So the water would have most likely evaporated. Other evidence is that water was carried to Earth after Earth formed. This evidence is strong given that Earth was heavily bombarded by comets and asteroids 3.9 billion years ago.

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In three to five sentences, explain the evidence that supports the idea that water on Earth may have come from comets. PLEASE HELP MEEE I HAVE 15 MINUTES

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In three to five sentences, explain the evidence that supports the idea that water on Earth may have come from comets.
PLEASE HELP MEEE I HAVE 15 MINUTES