Why April 22 is Celebrated as Earth Day?
Apr 22nd, 2010 | By Climate HimalayaSushmita Dutta The Sun with its family of eight planets – now that the distant ice-covered Pluto is no more a ‘planet’–make our galaxy, the Milky Way; but of all the planets the Earth turned out to be the luckiest. This is because it is the only planet where life became possible, at least far
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