Save the world

Climate change is a major issue of the world today. Now many rich and poor country investing big amount of money to control this problem. But it becoming more challenging day by day. Because the understanding of the issue is different by country by country according to their lifestyle. I think big and rich country's responsibility is essential in this issue and they have to take more responsibility to control it. Because poor and underdeveloped country are facing this problem with their any involvement in to this issue.