INT. 1 Vocabulary for Pathways 1-Video: "How to Choose a Mars Landing Site

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Across
  1. 2. an activity/thing that happens
  2. 5. a way of doing thing
  3. 7. to change or adjust
  4. 8. to take turns; to change back and forth
  5. 12. difficult things
  6. 13. length to time
  7. 14. luckily
  8. 15. made for the first time
  9. 17. from a long, long time ago
  10. 19. big buildings for sports and concerts
Down
  1. 1. unprotected, uncovered
  2. 2. external factors
  3. 3. sports people
  4. 4. tried to win a sport or game
  5. 6. without doubt
  6. 9. a subject or problem
  7. 10. hundreds of years
  8. 11. an award in sports
  9. 16. of different kinds
  10. 18. causing worry