Which countries' boundaries changed as a result of world war i or world war ii?

Countries that seen their borders changed as a result of the WW I and WW II are numerous, as almost all countries involved, or that found in the middle of the wars got some changes, be it big ones or minimal ones.

Some of them are:

Greece; got 51% of the ethnic Macedonian territory, performing genocide in meantime, and retaining the territory, also got Southern Thrace and lot of islands from Turkey.

Finland; lost part of its territory on the southeast by the Soviet Union.

Poland; Lost a lot of territory, mostly by the Soviet Union.

Soviet Union; gained territories in the Baltic and Eastern Europe, often violating the human rights in the new territories.

Germany; initially gained a lot of territory, than lost most of it, and expreinced some slight adjustments in its borders.

Yugoslavia; increased with the territory of Macedonia (the Vardar part of it), thus extending further south.

the first phase of the government’s plan for settlement was building the transcontinental railroad. the railroad provided a way to bring settlers and manufactured goods west and ship their agricultural and mining produce east. the transcontinental railroad was an essential artery for rapid development of the frontier.

the second phase of the government’s plan was a liberal land distribution policy that made it possible for many people to homestead. with these two key elements—transportation and cheap land—the government rapidly achieved its goal of persuading people to move west, settle on farms, and push back the frontier.

the correct answer would be true friction causes the faults to slip or collide