GLOBAL WARMING

When the temperature of the earth atmosphere increases, it results in global warming. Over the past 100 years, the average temperature of the air increases a lot. As the earth becomes hotter and hotter, it will lead to droughts, floods, storms, forest fires and many more disasters. So we should contribute ourselves to reduce the global warming by not emitting the carbon dioxide. Carbon dioxide will get emitted when we are burning coal, gas, oil, tyres, and plastics. So prevent burning all these things to prevent global warming. Water vapor, Carbon dioxide, nitrous oxide, methane, ozone, hydrofluorocarbons (HFC) and perfluorocarbons (PFC) are the green house gases that occur naturally. Among all these HFC and PFC can absorb more heat. Nitrous oxide can absorb 270 times more heat than Carbon dioxide and methane can absorb 21 times more heat than Carbon dioxide per molecule