Planet Trivia
Planet Size
Planet Material
100
There are how many planets in our solar system?
8 planets
100
Which is the smallest Planet?
Mercury
100
What is the Core of Mercury made of?
a) Iron
b)glass
c) stone
Iron
200
What is the average temperature on Venus?
a) 450 degrees C
b) - 100 degrees C
c) 20 degrees C
450 Degrees 
200
Which Planet is Earth twin because they are the same size?
Venus
200
The rings of Saturn are mostly made up of this
a) lava
b) metal
c) Ice
Ice
300
Which planet is the Blue planet and 3rd closest to the sun?
300
How much of Earth is covered by water?
a) 2%
b) 50 %
c) 71 %
71%
300
This is the ice giant
400
Which planet is the 4th from the sun and called the Red Planet?
Mars
400
Which planet is the biggest?
Jupiter
400
They say we could live on Mars, but that is hard because all the water is
Frozen
500
How many moons have been discovered around Jupiter?
a) 3
b) 63
c) 177
63
500
Which two outer planets are the same in size?
Uranus and Neptune
500
This is the scientific name for a shooting star
Meteor
It starts off as a meteoroid - a small rock orbiting the sun
When it enters earths atmosphere it burns up as a meteor.
It becomes a meteorite when it hits earths surface.