If this help, It's due to <span>the tilt of the Earth's rational axis, which said to be is 23.4 degrees. During the June Solstice, the North Hemisphere is tilted at the sun, which causes Summer. Then when the Southern Hemisphere is tilted on the other hand, it causes Winter.
Hopefully this helps. If so, I don't mind a brainiest answer or 3 - 5 Star :)</span>
The expansion of trade resulted in goods coming from Europe, Asia, and Africa; the silk and paper industries thrived; the taxes on trade and industry provided money for
government. The spread of culture and religion including: Roman law; Greek Culture and Orthodox Christianity
Answer:
Federalism is a mixed or compound mode of government that combines a general government (the central or "federal" government) with regional governments (provincial, state, cantonal, territorial or other sub-unit governments) in a single political system.
The landform separating the two areas is the Alps, which is a wide range of mountains in central Europe.