One feels very sad to see the devastation in Japan and offer deep condolances to the departed sousl and wish all courage to the people there who are fighting the natural calamity.

Tsunamia are a most horrific condition that can happen to any nation or a region. However, while analysing the cause and effect of tsunamis that occurred in the Andaman and Nicobar regions a commentator remarked that the mangrove vegetation of the local region, where kept intact, could check up to 90 percent effect of tsunamis.

Coastal areas up to 10 km have their own vegetation and such areas do not tolerate man-made interence of destruction of vegetation and occupation of sea land.

However situations may differ from region to region but preserving nature in its original condition would help better survival of human beings.

Man is part of nature and not its master and plants can save natural form of earth which could be better place for survival of human being.