With the ever-increasing temperature of the Earth's atmosphere from as early as the late 19th century, nature is sending us signals to do something about global warming. We humans have a tendency to neglect obvious signs and this is probably why warning messages of global warming are only surfacing in the recent years when we could have intervened a hundred years ago. Atlas Holding Our World (Image Credit: Karim Fakhoury ) Fight Global Warming Poster (Image Credit: Tim Shundo ) Don't Wait Until The Last Minute (Image Credit: Francisco Rodriguez ) Climate, Justice, Action. NOW. (Image Credit: Danny ) Evolution Of Global Warming (Image Credit: Hany Mansy ) Running Out of Time (Image Credit: Ferdi Rizkiyanto ) It's What We Have Left (Image Credit: Crooklyn2108 ) Global Warming: Extinction (Image Credit: Karlis Dovnorovics ) ...