Sedimentary, like sand.
Weathering and erosion make large rocks smaller.
The earliest of civilizations were based around river valleys. This allowed them to irrigate fresh water to their crops allowing for better farming and therefore, bigger and better civilizations.
Answer:
B.
Incomes in Wyoming and Arizona are relatively the same in comparison to the national average.
Explanation:
Answer:
because time period does not depend upon the weight of the world
I might be wrong but I think the answer is
Continental deflection