Space

What is space?

• A mountain range

• A big ocean

• A large forest

• An empty vacuum full of stars and planets

How many planets do we know of?

• Ten

• Eight

• Twelve

• Five

Which of these is a gas giant?

• Mars

• Earth

• Jupiter

• Mercury

What are the first four planets called?

• Water planets

• Ice planets

• Gas giants

• Rocky planets

When was the first rocket launched?

• 1942

• 1950

• 1960

• 1970