Green Part s a British political party that aims to protect the environment. It is against the use of nuclear power and other forms of industry and transport which it considers harmful It was formed in 1973 as the Ecology Party. and changed its name to the Green Party in 1985 bac kGreen Party  a British political party that aims to protect the environment. It is against the use of nuclear power and other forms of industry and transport, which it considers harmful. It was formed in 1973 as the Ecology Party, and changed its name to the Green Party in 1985. back