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Oil sands

  • 1868 BCE

    1868 fishries act

    Canada's fish were threatened by catching to many fish so an act was put into place.
  • 1885 Banff national park established

    The park was established one of the first national parks established in Canada.
  • 1909 boundaries of water treaty

    The miles of water Canada owns out into the ocean.
  • 1972 U.N. confrence about human environment

    The environment was discussed to the rest of the world.
  • 1972 great lakes water quality agreement

    The water quality was talked about and how it can be made better.
  • 1973 conservation of polar bears

    Polar bears were dying by the day and something needed to be done.
  • 1975 cities enter into force

  • 1975 COSEWIC created

  • 1980 world conservation

  • 1993 Rio conventions into force