A
What shape is the earth?
sphere
true or false?
the sun is the shape of a cylinder?
false
why is the sun a sphere?
because of gravity.
the sun is the biggest planet.
true
the moon is the smallest planet.
true
arrange in order of the biggest to smallest.
earth, moon,sun
sun -earth-moon
what material is sun made of?
gas
what material earth is made of?
rock and water.
what material is moon made of?
rock
which has the strongest gravity?
sun