Space
The third planet is the earth.
what is the third planet
Cristiano Ronaldo is the best player in the world of soccer.
Who is the best player in the world of soccer ?
The video-game was invented in 1972.
When the video-game was invented?
Saturn has 82 moons.
How many moons has saturn?
To play vôleiball need 6 players in each team.
How many players need to play volei on each team?
The humans play games to have fun.
Why do humans play games?
The hottest planet is venus.
What was the hottest planet?
Basketball was created in 1891.
When was basketball created?
The best chess player in the world is Magnus Carlsen.
Who is the best chess player in the world?