Unit 5: nature and environment

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Across
  1. 3. unusual or special in some way
  2. 5. the protection of plants and animals
  3. 6. the amount of money you have available to spend
  4. 8. forms of energy that are produced using the sun, wind, flowing water.
  5. 9. related to the sea
  6. 10. the process of collecting and changing old paper, glass, plastic, etc. so that it can be used again
  7. 11. any animal of which the female feeds her young on milk from her own body
  8. 12. too many to count
Down
  1. 1. during the period of time
  2. 2. a single person, separate
  3. 4. an animal or plant close to extinction
  4. 7. a short trip
  5. 11. to observe, to supervise