Unit 4 - Into Space

12345678910111213141516171819
Across
  1. 1. to go around
  2. 6. the outer part of something
  3. 7. a piece of equipment used to do something
  4. 10. a person, country, or thing located nearby
  5. 11. the amount of space between two things
  6. 12. to let someone do something
  7. 14. a fact or situation that is worrying
  8. 17. an improvement
  9. 18. to be present
  10. 19. the things and conditions around a person, animal, or plant
Down
  1. 1. the things that are shared and accepted by people in a society
  2. 2. to meet or communicate with someone
  3. 3. to help
  4. 4. the treatment and study of illnesses and injuries
  5. 5. very effective and useful
  6. 8. able to live on one’s own
  7. 9. a special trip that has an aim or a goal
  8. 13. all of something
  9. 15. to recognize or discover something
  10. 16. to look for something