The allies envisioned the attack through the English channel as the "final blow" in the implementation of that decision. The German General Eurich Ludendorf thought he could win the war by punching holes between the French and British armies, drive through their trenches to the English channel to isolate and destroy the British army.
Answer:The far north of Europe is extremely cold and is close to uninhabitable, north Europe is cold and has mild winters, but south Europe is like a tropical place, very wet.