Question

what is global warming

Answer 1

Global Warming=> The heating up of the Earth due to the increase concentration of Carbon Dioxide.

Answer 2

Here is your answer

A gradual increase in the overall temperature of the earth's atmosphere attributed to the greenhouse effect caused by increased level of carbon dioxide, CFCs and other pollutants. It is damaging the earth surface (both land and water) as well as its atmosphere. Many human activities affect the atmosphere like deforestation and burning of fossil fuels ,which causes the global warming.



Hope this will help you.........................