A. overpopulation
b. underpopulation
c. migration
d. urbanization
e. unsustainable development
f. sustainable development
g. emigration
h. immigration
Answer:
there were several important cities that came into being as centers of trade and religion, such as Mecca, Medina (Yathrib), Karbala, and Damascus.
Explanation:
D. Tibetans
Tibetan is an ethnic group, not a nation, state, or a nation-state.
The climates in the highlands are mostly affected by the level of precipitation that it received on an annual basis. The highland climates are mainly controlled by the polar and the artic masses which provide and influence with a great diversion to its temperatures, subtypes, diversity in the landforms, and life.