Hi, Welcome to Spiral, free apps for collaborative learning. You can launch this free activity from here.

WWI The First Modern War: The Germans Release the First WMD

By Spiral Education 05 Sep 15:42
history history channel history shows history channel shows WWI WWI clips WWI full episodes trenches No Man's Land gas chlorine gas wmd weapons of mass destruction Display all tags
1 slide
Spiral is being used in 142 countries and counting. See what teachers are saying. View more
Sorry, your browser does not support inline SVG.