Vocab # 10

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Across
  1. 2. they are used in constructions
  2. 3. very important kind of health
  3. 4. substance that plants or animals need to live
  4. 8. a preposition of time
  5. 9. a verb to explain change in time
  6. 11. a yellow plant tall like grass
  7. 13. to move from place to place
  8. 14. chemical substance that is form naturally
  9. 15. to reach a decision
Down
  1. 1. very ancient and natural fuel
  2. 5. minerals, fuels and others
  3. 6. a farm tool
  4. 7. to watch many episodes at a time
  5. 10. unintended fire
  6. 12. a person who moves from place to place