The answer is C.15, USSR broke into 15 republics including Russia itself.
D. An X-Y coordinate system, with the origin at 0° latitude and 0° longitude
Answer:
The growth in urban areas comes from both the increase in migration to the cities and the fertility of urban populations.The urbanization of the world is likely to slow population growth. It is also likely to concentrate some environmental effects geographically
Explanation:
Answer:
The 'Middle Ages' are called this because it is the time between the fall of Imperial Rome and the beginning of the Early modern Europe. ... The Dark Ages are given this name because Europe was in disarray in comparison to the orderliness of classical antiquity and life was short and poor.
Answer:
c
Explanation:
smog is smog because of the air pollution