World War One was a proving ground for all great countries. They proved their technology and scientific achievements with a simple goal of killing as many enemies as possible. It was a terrible time for both sides as many innovations made warfare deadlier than ever before. Inventions like tanks, air support, machine guns, and tear gas are the reason for millions of peoples deaths. In many ways the war was a completion of inventions. Germany had submarines while other nations struggled for a while before coming up with weapons to defeat submarines. Not only were there new weapons at the time, but there was also new tactics. Strategies went from men charging each other to trench, tunnel, and unrestricted warfare. World War One was the
