How important nature to human beings???

Uhhmm extremelly important. Without our natural enviorment we would perish very rapidly. We need water(part of nature), we need food(part of nature), and we need shelter(made out of nature). These three elements are needed for a human being to survive. Without them we would dwendle away within a couple of days. The human body is mostly made up of water, without any water source, we would have to rely on other things. Such as, urine, the moister in animal dung, water beneath the earths surface, rivers, etc. But, of course, without nature...there simply wouldn't be Earth. It would be nothing...at all. So to answer this absurd question, IT IS EXTREMELY IMPORTANT TO US!!!!