Unit 4 Planting trees is good for us

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Across
  1. 2. jog
  2. 5. exercise
  3. 7. place
  4. 9. earth
Down
  1. 1. move
  2. 3. healthy
  3. 4. keep
  4. 6. space
  5. 8. land
  6. 10. air