In Pictures: Tell tale signs our world messed up by climate change

If one thinks that concerns about global warming and climate change are exaggerated by scientists and busybody politicians, one has got to think again.

Tell tale photographs about how global warming is messing up our planet Earth bring home the problem most profoundly.

At the rate we are going, with rivers drying up, towns and villages disappearing in the ocean, glaciers thawing, forests browning, mankind may need to begin thinking of migrating to Mars, very soon.

Let’s begin, with Lake Chad:

*These photographs originally published by Business Insider