Which factor aided the russians in defeating napoleon's troops?
1. naval blockades
2. telegram systems
3. blitzkrieg tactics
4. harsh climate conditions

Which environmental change allowed people to travel by land between asia and north america a.human apaption to arctic environments b.the introduction to horses to north america c.the formation of ice sheets on land d.a rise in ocean temperatures

The industrial revolution began in great britain for a number of reasons. two advantages great britain had which were necessary for industrialization were a. raw materials and a large workforce. b. unstable politics and a small landmass. c. abundant land and a small population. d. private wealth and a strong military.

Which is the most negative effect resulting from citizens relying on the internet as their only source of news?