What primarily caused dialects to develop within the United States?

A.
A lack of available transportation between the regions.

B.
Differences in the climate between the regions.

C.
Differences in the dialects among the original settlers along the Atlantic Coast colonies.

D.
Diffusion going westward.

The earth is actually quite a dry planet true or false

Which is an accurate description of the physical characteristics of poland? its fertile soil is found only along riverbanks, and its mountainous region in the northwest has few mineral resources. it is mostly flat with fertile soil except in the east and northeast, and the mountainous region in the south has large deposits of coal and copper. it is covered with thick forests, and it has large reserves of coal, petroleum, and natural gas. its landscape is dominated by plateaus, mountains, and high ridges, and it has large deposits of sulfur and copper in the northeast.

Name the country with the highest population in africa?