The document outlines various environmental movements in India, including the Chipko Movement, which began in the 1970s to protect Himalayan forests through non-violent resistance, and the Narmada Bachao Andolan, which opposes dam construction that displaces communities and harms ecosystems. It also discusses the Save Silent Valley movement aimed at preserving an endangered tropical forest and highlights organizations like Navdanya and WWF that promote biodiversity and sustainable practices. Key figures such as Gaura Devi, Medha Patkar, and Vandana Shiva are mentioned for their contributions to these activism efforts.