The following outline is provided as an overview of and topical guide to environmentalism:
Environmentalism – broad philosophy, ideology[1][2][3] and social movement regarding concerns for environmental conservation and improvement of the health of the environment, particularly as the measure for this health seeks to incorporate the concerns of non-human elements. Environmentalism advocates the preservation, restoration and/or improvement of the natural environment, and may be referred to as a movement to control pollution.[4]