10 changes to the environment

By tl212

  • first earth day

    on April 22 1970 it is the first earth day
  • Period: to

    10 changes to the environment

  • conference human environment

    first conference on human environment

  • commission on the environment

    UN creates the world commission on the environment and development

  • arctic waters pollution

    Canada enacts the Arctic waters pollution prevention act

  • clean air act

    clean air act addresses acid rain and toxic air pollution

  • Kyoto Protocol adopted

  • action plan

    action plan on climate change introduced

  • world summit on sustainable development

  • one tonne challenge

    one tonne challenge is launched by the Canada government

  • kyoto protocol comes in to effect