Huns, Vandals and Visigoth :)
Answer:
Geography is the study of the physical features of the earth and its atmosphere, and of human activity as it affects and is affected by these, including the distribution of populations and resources, land use, and industries. Historical geography is the branch of geography that studies the ways in which geographic phenomena have changed over time.
Explanation:
Answer: A system of government that is centralized and dictatorial that requires complete subservience or willingness to the state
Explanation:
The longest of the empires was be ottoman
Answer:
secondary
Explanation:
because they help to get information which others already know or which are extracted from others