Answer:
The Rhine and the Danube.
Explanation:
The rivers forming the north and east border of the Roman Empire are the Rhine and the Danube.
After 1880 the bulk of immigrants going to the U.S. were coming from Europe.
Answer:
False.
Explanation:
The allies allowed Hitler to annex much of Western Europe before acting. Only after Germany's joint invasion of Poland with the Soviet Union did they join the war.
Some of the effects were 1 new plants were discovered
2 most of the native americans were killed
3 the lands were renamed
