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Tue 12 Oct, 2021
Why in news ?
British Prime Minister Boris Johnson spoke to Prime Minister Narendra Modi recently, urging India to announce a “more ambitious” Nationally Determined Contribution (NDC) ahead of a United Nations climate change summit in the U.K. in a few weeks.
Climate - condition of temperature, humidity, pressure, wind, rainfall, and other meteorological elements on the Earth's surface for a long time.
Climate change is an old phenomenon. But currently considered as alteration in climatic conditions due to anthropogenic processes resulting in change of the global atmosphere.
Global warming – “Global warming is a gradual increase in the earth’s temperature generally due to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.