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Earth has water because it was hit by icy comets.
icy comets hitting earth
pull
False
True
Dust and Rock
True
4.6 Billion
False
Does Gravity PUSH or PULL gases into the disk to form our solar system?
icy comets hitting earth
pull
False
True
Dust and Rock
True
4.6 Billion
False
According to the video, how many years ago was our solar system born?
icy comets hitting earth
pull
False
True
Dust and Rock
True
4.6 Billion
False
Hydrogen and Helium are heavy Substances.
icy comets hitting earth
pull
False
True
Dust and Rock
True
4.6 Billion
False
Our sun is made up of condensed gas.
icy comets hitting earth
pull
False
True
Dust and Rock
True
4.6 Billion
False
According to the video, what could have caused water to be on planet earth?
icy comets hitting earth
pull
False
True
Dust and Rock
True
4.6 Billion
False
Lighter material makes up the earth’s core.
icy comets hitting earth
pull
False
True
Dust and Rock
True
4.6 Billion
False
According to the video, What forms a planet?
icy comets hitting earth
pull
False
True
Dust and Rock
True
4.6 Billion
False
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