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Jouer Test
1. 
How many planets are there in the solar system?
A.
There are nine planets.
B.
There are six planets.
C.
There are eight planets.
D.
There are twelve planets
2. 
Which planets are called the gas giants?
A.
Mercury, Venus, Earth and Mars
B.
Mercury, Uranus, Earth and Jupiter
C.
Jupiter, Mars, Uranus, Neptune
D.
Jupiter, Saturn, Uranus, Neptune
3. 
Water exists on the planet _______ in three forms.
A.
Venus
B.
Earth
C.
Moon
D.
Saturn
4. 
Which planet is a red, lifeless desert?
A.
Saturn
B.
Mercury
C.
Jupiter
D.
Mars
5. 
Which planet is the closest to the Sun?
A.
It's Mercury.
B.
It's the Moon.
C.
It's Pluto.
D.
It's Uranus.
6. 
Is Pluto a planet?
A.
Yes, it is.
B.
No, it isn't.
7. 
What is at the centre of the solar system?
A.
The Sun is at the centre of the solar system.
B.
There is nothing at the centre of the solar system.
C.
There are eight planets at the centre of the solar system.
D.
The Earth is at the centre of the solar system.
8. 
Water exists on the planet Mars in the form of ____________.
A.
liquid
B.
gas
C.
ice
D.
rocks
9. 
There is a planet about the same size as the Earth. Which one is it?
A.
It's Saturn.
B.
It's Venus.
C.
It's Jupiter.
D.
It's Mars.