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Grade 10 - Unit 10 - Reading - True/False

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  • Many kinds of plants could be used to treat various dangerous diseases.
    True
  • Water can be held on land by vegetation.
    True
  • Man is constantly doing harm to the environment.
    True
  • Plants may cause floods and erosion.
    False
  • We can do nothing to save the earth.
    False
  • Each year about fifty hundred species of plants, and animals are eliminated.
    True
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