The age of the volcanic rocks in Hawaii islands are known. What does the age indicate?

a) Individual magma generations from different hot spots

b) Rocks formed by continental collision

c) Direction of plate movement

What are the two main categories of sedimentary rock?

What is the relation between geography and ice ages?

Which explains the connection between the law of demand and excess demand? The law states that decreases in price leads to greater quantity demanded and limited ly, which occurs during excess demand.

If you see the north star what is your longitude

Describe the pattern of soil degradation in the United States. How does the severity of soil degradation in the southeast compare with that in the plains states from Texas and the Oklahoma panhandle up through Kansas, eastern Colorado, Nebraska, and

Total land mass area of europe in square kilometres

The population density of the Philippines is 798 people per square mile. If many refuges arrive from a neighboring country how will they affect the population density? O A. Cannot be determined. O B. The population density will decrease. C.

Select all of the true statements about deep ocean currents. A. They form gyres. B. They transport heat across Earth's surface. C. They are known as "thermohaline circulation." D. They are caused by wind and Earth's rotation. E.

What is the difference between emigrate and immigrate?

What is the difference between high concentration and low concentration