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3093411
8.- Beginnings of life
Description
https://www.khanacademy.org/science/cosmology-and-astronomy/life-earth-universe/history-life-earth-tutorial/v/beginnings-of-life
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cultura científica 1º bach 1ºtrimestre
2.- origin of life
básica media
Quiz by
PEDRO ALVAREZ JIMENEZ
, updated more than 1 year ago
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Created by
PEDRO ALVAREZ JIMENEZ
almost 9 years ago
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Resource summary
Question 1
Question
What is the name of the first Eon?
Image:
e8d1386d-7622-4b52-b54f-c95dcd0ad790 (image/jpg)
Answer
Hades
Hadean
Proterozoic
Question 2
Question
Why was this eon inhospitable?
Image:
1de32be1-258f-473f-93db-c7ef367a03c2 (image/jpg)
Answer
There were lava flowing all around
There was not oxygen
There were bodies impacting the Earth from the space
Question 3
Question
What was the name of the protoplanet that rammed into the Earth to form the Moon?
Image:
7595d9f9-f8ac-4a2e-abc0-9f45f8d3447a (image/jpg)
Answer
Thera
Theia
Gea
Question 4
Question
Why Late Heavy Bombardment is so important for the beginning of life?
Image:
23d515ad-ea52-4e3f-9309-238040b133bb (image/jpg)
Answer
Because it brought microscopic living things to our planet
Because it permitted life to develop more quickly
Because it was the start up of life on earth
Question 5
Question
What caused the Late Heavy Bombardment?
Image:
2abd7d78-f8a9-4a27-960d-94f202535722 (image/jpg)
Answer
Nobody knows it
A change in the orbits of Uranus and Neptune
The explosion of a protoplanet
Question 6
Question
When scientists estimate life first appeared?
Image:
eeb22591-6a03-4aab-9919-d2fe426e25ef (image/jpg)
Answer
3.824 billion years ago
8.324 billion years ago
3.428 billion years ago
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