• Unit 7_Pollution_A Closer Look 1 (Grade 8)
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  • Poison(n)/ To poison(v)/ Poisonous(a)
    Chất độc/ Hạ độc/ Độc hại
  • Contamination (n)
    the process or fact of making a substance or place dirty or no longer pure by adding a substance that is dangerous or carries disease (
  • To pollute (v)
    (Làm ô nhiễm) to add dirty or harmful substances to land, air, water, etc. so that it is no longer pleasant or safe to use
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