a living system and if unstable will throw everything else out of balance including us human beings. we probably don't realize just how important it is or how much of the land on our planet desirable the entire population of the world is to be fifty pies the space between a rock and life half of soil is broken down pieces of mineral and half of it is decomposing organic matter that was living and so it's kind of that interface. let me take the balloon as the sun might look pretty steady around me but you just can't see the things and it's a theory that in each school amy said they are more bacteria than people on earth that is the mere bacteria in the things men who put you everything that comes into contact with the soil like leaves and toxins chemicals that shouldn't be that is processed by the organisms that live in this soil hound don't want in the special