Natural Security is the most essential . Today, environmental protection, instead of the natural destruction of the starting ‘ve . River , pond , lake, the all destroying the modern settlements occupying please have . But the Tamil literature points to the prevalence of conservation concerns about the natural environment in the ancient society . Palantamilaritaiye forest , killing natakki survive politely considered . The House destroyed the woods instead of the pool , cut it patukattana the message to learn the ends . In the Five Elements , one water management unantu ” itself be non- dom ” ( couplet 20) that the water management REUTERS cites . Similarly , the Tamils pool , cut , water patukattana , coastal , river edges disaster tolerant trees planted it patukattullana . Like modern man , nature has preserved it , without destroying it . The purpose of this article is to explain this in the introductory position .