Across
- 2. learned about a subject by reading books
- 4. the use of scientific discoveries
- 7. to act because of something else that happened
- 9. the tissue in the body that makes us move
- 12. facts about an event, person
- 15. an important job that someone is sent somewhere to do
- 16. used to show that something may happen
- 19. can do an activity or job well because you have practiced how to do it
- 20. something that needs to be fixed
- 21. a person with a lot of knowledge or skill
- 23. headphones with a microphone
- 25. a piece of equipment with several moving parts
- 27. the tissues in the body that make us move
- 28. a tool for making objects that are faraway look nearer and larger
- 29. having no weight
- 31. a person who is learning and practicing the skills for a job
Down
- 1. a person who has been trained for traveling in space
- 3. not as strong
- 5. newest or most recent
- 6. the use of scientific discoveries
- 8. picked as the one to do something
- 10. understanding of a subject that you get by experience or study
- 11. a group of people who work together, usually on a ship or aircraft
- 13. someone who studies the universe
- 14. something that needs great mental or physical effort to be done successfully
- 17. station a vehicle in which people live in and travel around the earth outside the atmosphere
- 18. to be chosen
- 22. the act of doing something over and over again to improve your skill
- 24. a person who flies an aircraft
- 26. something different, usually better
- 30. healthy and strong because of exercise