At this moment you have already learned the difference between contamination and pollution, being the former a risk for every single species on earth, in other words it is dangerous. The following video is an explanation about the types of pollution we have on planeth Earth.

Plastic is an invention that took place by the 50s and it is a very popular and massive-used product, but at this moment, it is causing one of the most dangerous types of pollution.  Why? The answer is easy, plastic is everywhere, even in products and places you can't imagine!