Sin título

Unit 6 Lesson 2 Fighting the Great War--

1. What new military gun made the number of casualties so high?
   Possible response: machine gun
2. What was the problem with using poison gas?
   Possible response: The wind could blow it the wrong way.
3. What were three other important weapons developed in World War I?
   Possible response: tanks, planes, submarines (U-boats), blimps