the diffences are that we have different and better ways to get a message and get supplies to men in war.

in figure one there is a tank and it was used to do jobs that the soliders couldn't do it was used for geting through walls that the opposing troop didn't want you to get through and blowing up stuff in the way of them getting to where they needed to be it was used as a weapon and a mobile way of staying safe and away from danger.

WW1 involved more countries then any other wars in the world and the maps shows some of the countries that were in the war and this is some of the proof that there were alot of countries and it show the different countries and what they represtented.

The Allied Powers were:

England

France

Italy

Russian Empire

The Central powers were:

German Empire

Austria Hungary

Turkish Empire