Which reason best explains why the population density of Western China is so low in comparison to Eastern China? Question 5 options:

Most of the area is mountainous.

Most of the area is covered with forests.

Most of the area is covered with marshes.

Most of the area is desert or semi arid.

About how many european immigrants were processed at the facilities on ellis island

Why did river valleys most farming impact the lives of neolithic peoples?

In 1816, john c. calhoun proposed that: a. that the federal government aid in the construction of roads and canals to improve transportation to and from the west b.the united states should end slavery. c.the united states should increasing the size of the navy and invade central america. d. the united states should annex hawaii