a thick subsurface layer of soil that remains frozen throughout the year, occurring chiefly in polar regions.
Answer:
The United States imports and exports products from / to the BRICS countries, so that changes in trade flows between the BRICS countries also have economic effects on the United States.
Answer:
laws that are made to keep certain people out of a country.
They were both nomadic
Both peoples had some structure but not very much
The answer would be A. distribution of mineral deposits.
This is because the amount of minerals found in a particular region can affect the economy because of the possible exporting of that material.
