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i-Learn 8 U3

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  • A lot of tourists visit national parks to see the ________.
    wildlife
  • The doctor says that exercise is good for your ________.
    heart
  • Many kinds of chemicals can ________ the soil and water.
    poison
  • We can save electricity by reducing the use of ________ lights.
    electric
  • We must ________ the environment for future generations.
    protect
  • The local youth union will ________ a campaign to protect the environment.
    organize
  • Let’s ________ old plastic bottles instead of throwing them away.
    reuse
  • Air pollution can seriously ________ people’s health.
    affect
  • Smoking can cause serious ________ to your lungs.
    damage
  • It’s very ________ to save energy and natural resources.
    important
  • Factories and cars are major causes of air ________.
    pollution
  • Using too much electricity can ________ global warming.
    cause
  • Turn off the air ________ when you leave the room.
    conditioner
  • Cutting down too many trees will harm wildlife and the ________.
    environment
  • We should ________ up the beach after the festival.
    clean
  • Environmental ________ are trying to stop people from using plastic bags.
    activists
  • Good ________ can help reduce waste and save money.
    prevention
  • That company always tries to ________ clean drinking water for poor areas.
    provide
  • We can ________ paper
    and cans to protect the environment.
    bottles
    recycle
  • Don’t ________ water when you brush your teeth.
    waste