Notable ones were tanks and chemical warfare. 'Tanks' were named for that which they were disguised as - water tanks. Chemicals used in the First World War were gases that blinded, blistered, and killed (mustard and chlorine gases).
What 'technologies' are you thinking of?
Many communication technologies were pioneered during World War I, the most notable of which was radio. Other technologies used then were telegraph and newspapers.
all haha
To use reason and logic to explain how the world worked
what was learned during the war? how to build rockets and use them for bombs and planes
I am sorry but we can't answer because we don't have your list.
Canada is connected throught the world through technologies, for several reasons. One reason, is that countries trade technologies, and may work together to develop, sell, or advertise a sirtin technology. Also, one technology may affect several areas of the world.
They allowed Germany to take France easily
Advanced battle tanks, advanced firearms, advanced submarines, and the list goes on and on!
Various technologies were used during World War 2 such as:GunsTanksSubmarinesRadio CommunicationPlanesShipsBombsMissiles (prototpyes)Their is many many more list of technologies used in WW2, just think about the military uses today and it like that but less high-tech.
Advanced battle tanks, advanced firearms, advanced submarines, and the list goes on and on!
because the world ended