Top Ten Countries Emit Most CO2
Image : CO2 Emission | Image source : www.motherearthnews.com Since Global Warming is a concern to all of us, emission of massiv...
Top Ten Coal Producing Countries
Image : Coal Mine | Image source : Google Image Everywhere through out the world, coal is the key resource to produce electricity. A...
Top Ten Oil Producing Countries
Image : Petroleum Suction | Image source : www.britannica.com In this modern era, petroleum is going to be to the key resource whi...
Top Ten Most Spoken Languages
According to 'ethnologue(http://www.ethnologue.com)' the number of total languages in world are 7,016. The top ten most spoken la...
