Across
- 2. to fix something
- 3. a room where there is no air coming in
- 6. a person that studies science
- 7. a suit you wear to go to space
- 8. a lever that is used to control movement
- 11. the planet where humans live
- 12. when you take air into your lungs
Down
- 1. an object that moves around the Earth
- 4. ropes
- 5. something that does not allow air to pass through
- 6. a walk in space
- 7. a vehicle used to go to space
- 9. a gas in the air
- 10. a small engine
