Answer:
The Dark Ages were between 476 AD and 1453
Explanation:
The "Dark Ages" is a historical periodization traditionally referring to the Middle Ages that asserts that a demographic, cultural, and economic deterioration occurred in Western Europe following the decline of the Roman Empire.
Answer:
The importance of Federalism are :
- Federalism helps in the expression of local preferences legitimately.
- This federal form of government provides genuine and active citizens alternate venues to seek policy goals.
- Federalism allows a peripheral government to act as "laboratories" of public policy which will prevent adverse effects of bad policy and allow for the dispersion of good policies.
- Federalism gives citizens the privilege to participate in the various levels of government.
The air is part of the atmosphere, so it'll have to be the process of Atmospheric Perspective.