PL HELP1 How did the people of ancient China adapt to the land?

A. Port cities were built with special materials to survive typhoons.
b. Flood controls like dams and canals were created to manage the rivers.
C. Land in river valleys was managed by the government to prevent excessive farming.
D. Ancient Chinese civilizations cut roads along the mountains to make them passable.

What is the purpose of the system of checks and balances

Select the correct answer. when alexander the great ruled his empire, he spread greek culture and increased his empire's wealth. along the way, he founded many cities, most of which he named after himself. review the following map. how did alexandria's location affect trade? a. it forced people to rely on shipping to trade with other nations. b. it brought together people from the west and east for trade. c. it led to conflicts between regions of the empire. d. it forced people to pay tribute to alexander as their leader.

According to the map, most mining occurs in the a. northern b. southern c. eastern d. western