"Ecology is beginning to define how we look at the world and how we look at ourselves. Each geographical region in the world constitutes a special ecosystem — an interrelated habitat for plants and animals shaped by climate and terrain. These ecological factors have a strong effect upon culture as well. According to Indian philosophy, the entire universe is created out of the conglomeration of the sub-atomic particles which influence the five gross elements - earth, water, fire, air and space. All living beings, animate or inanimate, come under this classification. So, life forms are created on the backdrop of the gross elements. The five gross elements do inherently carry a link with the five human cognitive organs. The nose carries an inherent relation with the earth, the tongue with the water, the eyes with the fire, the touch with the air and finally, the ear with the space. Hence, a symbiotic relation between macro and micro level environment is apparent in ancient Indian philosophical thought.
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