This book reviews the various destructive actions of humans on their environment, one after another. It sheds light on our responsibilities as humans; but also as actors who are supposed to improve our environment.- What have we done to this nature and environment?- How have we done it?- What are the consequences?- What can we do now as a solution?All these questions are answered in this scientific and awareness-raising book.Nature initially functioned in a very orderly way; humans came and found this order. It is with the excesses of humans that damage has begun its cycle in this environment. This is what this challenging document presents.