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G1 Ch4 L2 Using Earth's Resources

  •  English    10     Public
    Week 13 McGraw-Hill Science for ESL students.
  •   Study   Slideshow
  • Why is water important? Name TWO ways.
    Plants need it to grow, people and animals need to drink it, people us it to wash and play.
  •  20
  • Why is air important?
    People and animals need air to breathe.
  •  15
  • Why do we need clean air and water?
    So all living things can use them!
  •  20
  • What is pollution?
    Harmful things in the water, land, or air.
  •  25
  • How does pollution happen?
    When trash or harmful things don't go where they should.
  •  25
  • What's this?
    Water pollution.
  •  10
  • What's this?
    Air pollution.
  •  10
  • What's this?
    Land pollution.
  •  10
  • What happens when a place gets polluted?
    The living things there can get sick or even die.
  •  20
  • Name TWO of earth's major resources.
    Air, water, etc.
  •  15