Tuesday, October 11, 2011

destroy the world

We are directly and indirectly dependent on trees. Trees help us in many ways. But we thoughtlessly cut down trees in large numbers. This situation is known as deforestation. For the increasing number of population, we need more school, college, offices, business establishments and various sports of furniture. So, we cut down our valuable trees. Moreover, many people have to depend on wood for cooking their food. To make fire they cut down trees. This cutting down of trees has many adverse effects. deforestation disturbs our ecological balance. Animals and birds living in the forests are on the verge of extinction due to deforestation. Carbon dioxide is increasing worldwide. It is making the world warmer. It is causing greenhouse effect. The rising of temperature and greenhouse effect will disturb normal production of crops. Trees give us oxygen and take in carbon dioxide. Inadequate number of trees causes drought and drought damages crops. When crops do not grow as we require, here happens famine. So, we see that there is an interconnected link and cycle between humans, animals and trees. Deforestation may cause desertification in many parts of the world which will pose a serious threat to our living. It also causes the rise of sea level. Rising sea level will bring about flood. Flood brings untold miseries to the people. Deforestation causes river erosion also. River erosion makes many people homeless and shelters less. Deforestation exerts many adverse effects on climate, agriculture and our life. We should try to step deforestation and plant more trees.

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