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20 questions
What is an astronomical unit?
The distance from the sun to mercury.
The distance from the sun to earth.
1 light year
The distance from the sun to kieper belt.
Mercury has a moon/moon?
True
False
The Sun is the center of are solar system.
True
False
How many planets hold life?
1
3
4
8
What planet has the srongest gravitational force?
Jupiter
Earth
Venus
Saturn
What are the inner planets?
Earth, Venus, Jupiter, Saturn
Mars, Neptune, Saturn, Earth
Earth, Venus, Mercury, Mars
Mars, Uranus, Venus, Earth
Tides on Earth happen mostly because of the Sun.
True
False
The Sun is the biggest star in the solar system.
True
False
What belt is in between the Inner Planets and the Outer Planets?
Kieper Belt
Asteroid Belt
Pluto is a dwarf planet.
False
True
Every planet has an atmosphere.
True
False
What planets hold water?
Mars
Jupiter
Earth
Venus
What planet has the most moons?
Jupiter
Saturn
Uranus
Earth
What is a geocentric model?
Everything revolves around the Sun.
Everything revolves around the Moon.
Everything revolves around the Earth.
What is a heliocentic model?
A model with the Earth as the center.
A model with the Moon at the center.
A model with the Sun at the center.
Our solar system has how many planets in it?
1
8
9
5
How many moons does the Earth have?
1
14
9
64
What planet has the most mass?
Earth
Uranus
Jupiter
Neptune
Mercury does not have an atmosphere.
True
False
Which planet has the smallest revolution?
Venus
Earth
Saturn
Mercury
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