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100
which moon is this
moon
100
what is the seventh planet from the sun
uranus
100
The sun is
A star
100
what is saturns largest moon
titan
100
what planet barely has an atmosphere
mercury
100
what is the Earth's satellite?
the moon
200
what is the milky way
our home galaxy
200
what is a galaxy
a galaxy is a collection of stars planets asteroids
200
what is gravity?
gravity is the force that keeps us on the ground
200
what is bigger venus or earth
earth
200
what started the universe
the big bang
200
what is the largest planet
jupiter
300
what is the largest planet
jupiter
300
what is the center of our solar system
sun
300
which planets have rings?
Jupiter, Saturn, Neptune and Uranus
300
how many moons does earth have
1
300
Earth is the which planet from the sun?
3rd Planet from the sun
300
how many planets are there in the solar system
8
400
how many dwarf planets are there
5
400
who was the first man on the moon
neil armstrong
400
what planet has most moons
saturn
400
what is another name for moon
luna
400
what is the closest planet to earth
venus
400
what is the smallest planet
mercury