Which planet spins on its side ?
Which is the only planet with liquid water ?
Which planet is called''evening star''?
Which planet is the farthest from the sun ?
How far is the Earth from the sun?
How many planets are there in the solar system?
What does each planet have ?
更新1:
I am red and hot . it gives people light and energy . Who am I? I am a planet . One Disneyland character and I have thee same name . Who am I ? I am bright at night. My face is not smooth . Who am I ?