Solar System

What is the only planet named after a Greek god? 

Water covers about how much of Earth's surface? 

What is the planet closest to the sun? 

What planet is known as the "red" planet? 

Which planet has the moon, Triton which has the coldest known temperature in the solar system? 

Which of the following is not an outer planet? 

Which planet is the only planet to rotate clockwise on its axis? 

What is the farthest planet you can see without a telescope? 

Which planet has the Great Red Spot? 

What planet do scientists think tiny microscopic creatures used to live on? 

What is the 5th Planet from the sun? 

What planet is known as Earth's twin? 

What is the hottest planet? 

Which planet has rings that surround its middle? 

How many days does it take Earth to revolve around the sun?