The WORLD ENVIRONMENT ASSOCIATION recognize a list of 10 trees which are all place an important role in making the ENVIRONMENT HARMFUL gives the first place to the BABOOL TREES (ie) KARUVELAM TREES Termed in tamil.This trees can able to absorb more moisture present in air surrounding it and emits only low oxygen but emits more carbondioxide to the atmosphere. Almost all countries banned this karuvelam trees in their country. This tree will grow in least water/water scarcity areas like Ramanathapuram, Sivagangai, pudukottai, virudunagar and Theni districts in Tamil nadu. That's why the above said districts found dry always eventhough they are coastal. Viceversa the neighbor state kerala there is no cultivation of this plant so they are always found greeny and wealthy.So we are going to educate and to create awareness among the people in the above districts. The content is from http://350.org/en/awareness-campaign-reg-babool-trees-ie-karuvelam-trees-tamil-nadu Thank you