Why was this eon inhospitable?

There were lava flowing all around

There were bodies impacting the Earth from the space

Why Late Heavy Bombardment is so important for the beginning of life?

Because it was the start up of life on earth

Because it brought microscopic living things to our planet

Because it permitted life to develop more quickly

A change in the orbits of Uranus and Neptune

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PEDRO ALVAREZ JIMENEZ 6 questions

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1What is the name of the first Eon?
1. AHades
2. BHadean
3. CProterozoic
2Why was this eon inhospitable?
1. AThere were lava flowing all around
2. BThere was not oxygen
3. CThere were bodies impacting the Earth from the space
3What was the name of the protoplanet that rammed into the Earth to form the Moon?
1. AThera
2. BTheia
3. CGea
4Why Late Heavy Bombardment is so important for the beginning of life?
1. ABecause it brought microscopic living things to our planet
2. BBecause it permitted life to develop more quickly
3. CBecause it was the start up of life on earth
5What caused the Late Heavy Bombardment?
1. ANobody knows it
2. BA change in the orbits of Uranus and Neptune
3. CThe explosion of a protoplanet
6When scientists estimate life first appeared?
1. A3.824 billion years ago
2. B8.324 billion years ago
3. C3.428 billion years ago

Description: https://www.khanacademy.org/science/cosmology-and-astronomy/life-earth-universe/history-life-earth-tutorial/v/beginnings-of-life
Author: PEDRO ALVAREZ JIMENEZ
Language: English
Views: 140
Tags: cultura científica 1º bach 1ºtrimestre 2.- origin of life básica media
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