A greener wo'rld is a world with full of green trees. The lovely green trees can make our beloved earth greener and lively. Tree plantation is the main step to get a greener world. There is no alternative of tree plantation, if we want to live healthier life. Trees are our best friends. They ' provide us oxygen and take in carbon-dl-oxide which his very harmful for human beings. They also provide us food. shelter, ilrewoods and woods for human habitation. The role of trees for keeping the world safe is undescribable. If we cut down trees recklessly, the world will turn into desert soon. Carbon-di-oxlde will increase in the air. The world will face green house effect. Air will be unhealthy for our breathing. The supplies of food will decrease. The effect of green house will Increase the world temperature. Warm climate will cause melting of the polar ice caps. The sea-level will rise and a large portion of our living place will go under water. The law lying countries will go under the sea. Moreover, the world will face disasters like cyclone. earthquake etc frequently for green house effect.Trees prevent our soil from being washed away. They protect our environment. Trees add beauty to our nature. Trees should be planted more and more to make our world green and safe.
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