Climate change is the most important issue at present. The causes of climate change can be divided into two categories. They are due to natural causes and the causes created by men. Global warming is the main natural reason and using harmful chemicals in everyday life is the main reason created by men. The climate is changing rapidly that results in the rise of earth's average temperature. The Global climate changes and its consequences are leaving a bad impact on the developing countries like Bangladesh. The serious consequences of change are rising of temperature, greenhouse effect, erratic rainfall, floods, cyclones, draught, melting of polar ice caps etc. Which seriously affect the living of the people of poorer countries. Bangladesh, for its geographical locations, is like to be the most affected. The developed a nations, which are more responsible for such climate changes, should take responsibilities to protect the victimized countries. A one metre rising of sea level will submerge about one third of the total area of Bangladesh, which will upload 25 to 30 million people of Bangladesh. These people will become refugees. To reduce the bad impact of climate change people should be aware. Tree plantation can reduce global warming. Avoiding the usage of harmful chemicals can reduce environmental pollution. Students should be careful to protect the environment and raise awareness. Thus students can play a vital role to reduce bad impact of climate change.
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