<span>Mountains created cultural divides between civilizations </span>
Well Industrialization began and both were receiving mass amounts of immigrants.
Aye ese you're right it is b the heliocentric
practical : because I took th is before
The world war two broke out when Germany invaded Poland. Britain and France consequently declared war on Germany to enforce the terms of the Versailles treaty. but they were already late because their appeasement policy had already served to militarize and arm Germany.