Introduction

Since human being appearance on this earth, the wars never stop. As long as someone has conflict of the benefit will have war for the plundering of resources. In other hands, through the war that developed of the civilization but mercilessly threaten the survival of human life. The war is the easiest way to let the life lost, someday will bring to a devastating disaster. Be pessimistic, if the human warfare do not accused of development, will ultimately leading to the destruction of the human species. From the age of cold towards to the high technology such as nuclear weapons, almost countries  are crazy for developing for nuclear for preparing of the war.  Eventually will be destroyed the earth. However  nowadays there are still have some countries in the war such as Iraq, Afghan, Palestine..  Recently Diaoyu Island becomes to a blasting fuse that driving Chinese and Japanese into crazy. The aims of this article are in order to reveal something negatives of the war from three questions: the lost and cost of the war, environmental effects of war, and how the war affected children does.