It’s not just the trees which give us the oxygen.
It’s also the unseen sea microbes which contribute to the oxygen we breathe.
These tiny sea microbes (It’s told that a single spoon of a sea water contains 5 millions of bacteria and 50 millions of viruses) does associate with the humans in many ways. Watch the video and know yourself how they influence the environment.
The study of microbes has started only off late and some of the astounding facts about sea microbes are what Melissa Garren shared with us through this ted talk. So this is a TED video about the unseen sea and the microbes in it.