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G8-Unit 7-Skills 1

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  • What does the third paragraph tell you about?
    The effects of water pollution.
  • Other animals may become ill if they eat the _______ animals.
    dead
  • Why do people use herbicides?
    They use herbicides to kill weeds.
  • Fish, crabs or birds, may also die because of _______.
    polluted water
  • What are point source pollutants?
    They are industrial waste, sewage, pesticides, and herbicides
  • If the drinking water is untreated, an outbreak of _______ may happen.
    cholera /ˈkɒl.ər.ə/ bệnh tả
  • Herbicides kill both weeds and _______.
    aquatic plants
  • What does the second paragraph tell you about?
    The causes of water pollution.
  • What is groundwater?
    It’s the water beneath the Earth’s surface
  • People drinking contaminated water may _______.
    die
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