Ask questions, share knowledge, and connect with a vibrant community on IDNLearn.com. Discover reliable and timely information on any topic from our network of knowledgeable professionals.
The weapon caused the fewest casualties in World War I was: C. Airplane
Put in mind that during the world war I, the development of military airplane and bombs is still at its earliest stage of development. It is only after the development of atomic bombs that airplane managed to create large amount of casualties.