<span>B. Aggregate. Stone, gravel, and other bits of crushed rock are known as the 'aggregate' in Earth Science, as they are made up of the aggregation of extraneous bits of stone. They are a nonrenewable resource which we rarely think about, but which is utilized for a number of different industries and day-to-activities. It can be man made as well as naturally occurring.</span>
Answer:
E. functional region, because it is a research and development center
Explanation:
- The Chicago metropolitan region is home to large corporate headquarters and a large number of technology firms and it covers 14 counties and 9.83 million population. Has 6 million full and part-time employees, 400 major corporate headquarters. Alos is home to a large number of national universities.
Answer:
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