1.
This planet is the smallest planet in the Solar System.
2.
This is the red planet.
3.
This is the biggest planet.
4.
How many planets are there in the Solar System?
5.
This is the coldest planet.
6.
This is the blue planet.
7.
There is life on this planet.
8.
How many planets in the Solar System have rings?
9.
What is the hottest planet in the Solar System?
10.
What is the second largest planet?
