The Upanishads, part of the Vedas, emphasize the unity of all existence and the need for humans to live in harmony with nature.

'Ahimsa' is a fundamental principle in Indian philosophy, emphasizing the avoidance of violence and harm to all living beings.

Arne Naess, a Norwegian philosopher, is credited with developing the concept of 'deep ecology', which emphasizes the inherent value of nature and the need to protect it.

'Vasudhaiva Kutumbakam' is a Sanskrit phrase that translates to 'the world is one family', emphasizing the interconnectedness of all beings.

'Dharma' encompasses moral duty, sacred duty, and environmental responsibility, guiding individuals' actions towards harmony with nature.

Sunderlal Bahuguna was a prominent environmental activist and philosopher known for his work on the Chipko movement, which aimed to protect forests through non-violent resistance.

'Maya' in Indian philosophy refers to the illusion or veil that conceals the true nature of reality, often associated with the material world.

Mahatma Gandhi emphasized the importance of 'swadeshi' (self-reliance) and advocated for sustainable living, promoting local production and consumption.

'Bhakti' in Indian philosophy encompasses devotion, love, and compassion, often directed towards a divine being or the natural world.

Vandana Shiva is an Indian environmental philosopher and activist known for her work on 'eco-feminism', exploring the connections between gender and environmental issues.

'Karma' in Indian philosophy encompasses action, cause and effect, and moral responsibility, emphasizing the consequences of one's actions.

Mahatma Gandhi emphasized the importance of 'ahimsa' (non-violence) and promoted vegetarianism as a way to live in harmony with nature.

'Moksha' in Indian philosophy encompasses liberation, enlightenment, and freedom from suffering, often considered the ultimate goal of spiritual development.

Ramachandra Guha is an Indian environmental philosopher and historian known for his work on 'environmental ethics', exploring the moral dimensions of human interactions with the natural world.

'Dharma' in Indian environmental philosophy encompasses moral duty, environmental responsibility, and sacred duty, guiding individuals' actions towards harmony with nature.