Dharma in Indian philosophy encompasses moral and ethical duties, natural laws governing the universe, and sacred texts and rituals. It represents the righteous path and order that sustains the world.

The Isha Upanishad beautifully expresses the unity of all living beings and the interconnectedness of nature, emphasizing that the entire universe is pervaded by the divine.

In the Bhagavad Gita, Krishna emphasizes that the ultimate goal of human existence is to attain moksha, which is liberation from the cycle of birth, death, and rebirth.

Jainism teaches that Ahimsa (non-violence) should be practiced towards all living beings, including humans, animals, and even plants, as all life is sacred.

Buddhism teaches that there is no permanent, unchanging self or ego. Instead, the self is seen as a collection of impermanent mental and physical phenomena.

Arne Naess, a Norwegian philosopher, is credited with developing the concept of Deep Ecology, which emphasizes the intrinsic value of nature and the interconnectedness of all living beings.

Vasudhaiva Kutumbakam is a Sanskrit phrase that encapsulates the idea that the world is one family, all beings are interconnected, and nature is sacred.

Vandana Shiva is a renowned Indian environmental activist, physicist, and author who has dedicated her life to promoting biodiversity conservation and sustainable agriculture.

The Chipko Movement was a grassroots movement in India that aimed to prevent deforestation by hugging trees and preventing their felling.

Mahatma Gandhi, the father of the Indian independence movement, also advocated for the concept of Ecological Swaraj, which emphasized self-sufficiency and sustainable living.

Satyagraha, a term coined by Mahatma Gandhi, encompasses non-violent resistance, truth-force, and civil disobedience as a means of achieving social and political change.

Rajendra Singh, also known as the 'Waterman of India,' is a renowned environmental activist who has dedicated his life to water conservation and rejuvenation.

Karma, a fundamental concept in Indian philosophy, encompasses the law of cause and effect, the cycle of birth, death, and rebirth, and the accumulation of good and bad deeds.

Vinoba Bhave, a prominent Indian social reformer and follower of Mahatma Gandhi, emphasized the importance of Aparigraha, or non-possessiveness, as a means of achieving inner peace and social harmony.

Maya, a key concept in Indian philosophy, particularly in Advaita Vedanta, refers to the illusion of the world and the veil of ignorance that prevents us from realizing the true nature of reality.