To have backup and protection
Well, all of these thing were advancement in military! In past wars you didn't have these things! Planes lead to things called "dog fights" which just meant airplane fights in the air. Tanks made it so mobility was increased, they could even roll right over barbed wire, not to mention the guns attached to a tank! Machine guns made it possible to shoot hundreds of rounds of ammo, in less than a minute, so you can well imagine what happened because of that! While WW1 itself was cruel, gas was a big part of this! They used gas called mustard gas, and what it would do was create blisters all over a persons body! Or, they used tear gas, which basically caused a build up of fluid in the lungs. Gas was said to have killed over 91,000 people in WW1
I hope this helps!
Answer:
The answers are Harsh weather, little acess to supplies, and drilling tunnels through rock.
Some countries, require that you, as a foreigner, when you travel, hire a health insurance. If not, they will not grant your visa.
Of course, you can travel without health insurance and nothing can happen. But the purpose of paying a health insurance for the time that you are in a foreign country is that it covers the costs of sudden and unexpected illness or injurt.
In the majority of the cases, health insurance covers out-patient care, in patient treatment, emergency dental treatment and repatriation
Answer:
C. a successful redrawing of borders and European ethnic groups
Explanation:
Germany gave more territory to Poland, Belgium, ect...
Hope this helps <3
