What were the effects of major new military technologies on world war 1

There is no greater jump in human history in terms of warfare than the jump during World War I and the jump during World War II.

World War I marks the first major debut of killing technology onto the world stage. This included airplanes, chemical weapons, and more.

As a result, humans could kill or ruin the lives of other humans with brutal efficiency.

a.

congress passed laws allowing for free passage between states.

during both period congress passed law restricting the civil liberties of american citizen that meet with the overall public support is the one statement that explain the rate scare of the 1920 and 1950 is very similar