Demonstration of the physical continuity of stratigraphic units over an area; matching up timeequivalent
events in different areas:a.
correlation d. conformable
b. biozone e. geologic range
c. trace fossil
A
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Meltwater from glaciers and snowpacks provide water for humans in many parts of the world
Indicate whether the statement is true or false
In 1798 Malthus wrote an essay on population in which he prophesied that
a. food supply would grow faster than population. b. population would grow faster than food supply. c. both the food supply and the population would grow very fast. d. birth control would not be effective. e. we would see significant advancements in agriculture, therefore we need not worry about food shortages.
The type of structure shown in this figure is a
A. reverse fault. B. dip-slip fault. C. strike-slip fault. D. normal fault. E. joint.
According to Nostrand, Map 10.4, which of the following is NOT part of the seven states that the Corn Belt covered by 1860?
A. Iowa B. Indiana C. Illinois D. Michigan E. Ohio