Climate change means the change in the world climate. Climate change is causing different kinds of irregular behavior in the world climate, including the frequent natural calamities. Climate change is the most discussed issue at the moment all over the world. There are many causes of climate change. Firstly, Global warming is the main reason for it. Secondly, en vironment pollution is responsible for climate change.
Thirdly, destruction of forest causes the problem. The climate is changing rapidly that results in the rise of the earth’s temperature. The global climate change has many bad impacts. Climate change causes temperature rise, greenhouse and carbon dioxide gas emissions, erratic rainfall, salinity intrusion, rise of floods, cyclones, drought, ice sheets melting which will seriously affect the agriculture and livelihood, espe cially at the poor. Bangladesh is likely to be the most affected because of its geographical location. One third of tot al land of Bangladesh will go under water if the sea level rises one meter.
The developed nations, which are more respon sible for such climate changes, should take responsibilities to protect the victim countries. Now we can not stop changi ng climate. We should be aware to reduce the bad impact of climate change. Tree plantation can reduce global warming which is the main reason of climate change. We should stop using harmful chemicals can reduce environmental pollution.