Humans are symbiotic with all trees and plants on earth. Without them we would all die.

 Especially now that the ecology of earth is degrading so fast because of global Climate changes and pollution and overpopulation it's important for every human being to understand that without the trees and plants on earth we all die!

It's obvious to everyone that the plants we grow to eat without them we all die. But, what is less obvious to the average person is that without the oxygen trees and plants give to human beings and birds and animals and without what diatoms and other plankton and things that give oxygen to sea creatures everything on earth that can move around with legs or fins or wings would die.

Understanding this is important if people want to go on living on earth.

 Without Trees and plants and Diatoms and Plankton, every thing that walks or swims or flies would die including us! 

So, to Champion Trees and plants and diatoms and plankton to actually stay alive and keep producing oxygen is to prevent human extinction in the short and long run here on earth.