. . . . "1990 in the environment"@en . . . . . . . . . . . . . "35929491"^^ . . . . . . . . "This is a list of notable events relating to the environment in 1990. They relate to environmental law, conservation, environmentalism and environmental issues."@en . . . . . "1042146869"^^ . "This is a list of notable events relating to the environment in 1990. They relate to environmental law, conservation, environmentalism and environmental issues."@en . "2022"^^ . .