The mountains had ice in them, and when it melted the water ran down them, and supplied the Greeks with water. Also, they surrounded Ancient Greece so, invaders would have to cross over them first to invade.
Answer:
What are the choices, maybe I can calculate this
Explanation:
I think it’s b not sure but hope it works
Answer:Between 1880 and 1900, cities in the United States grew at a dramatic rate. Owing most of their population growth to the expansion of industry, U.S. cities grew by about 15 million people in the two decades before 1900. Many of those who helped account for the population growth of cities were immigrants arriving from around the world. A steady stream of people from rural America also migrated to the cities during this period. Between 1880 and 1890, almost 40 percent of the townships in the United States lost population because of migration.
Explanation:
