1 - How many planets are there in the solar system?
2 - What is the largest rocky planet?
3 - What is the closest planet to the Sun?
4 - What is the furthest planet from the Sun?
5 - What is the largest planet in the solar system?
6 - What is the seventh planet of the solar system?
7 - What is the planet whose the plane of revolution is the steepest?
8 - What is the red planet?
9 - What is the planet between Mercury and the Earth?
10 - What is the planet rotates more slowly in its orbit?