What geographical feature of northern france made it particularly well suited to trench warfare? ?

Here is the answer of the given question above. The geographical feature of Northern France that made it particularly well suited to trench warfare is the Hindenburg Line. Hindenburg Line was a German defensive position of World War I, built during the winter of 1916–1917. Hope this is the answer that you are looking for.

The area they r in. this  the answer.

The bottom part thats where most farming goes on