The end of a cyclothem cycle is marked by an erosional unconformity on marine sediments
a. True
b. False
True
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Sometimes a dominant country or colonizer will force its written script upon a country whose people belong to an entirely different ethno-linguistic group, as in the case of which of the following?
A. Russia and Mongolia B. Japan and South Korea C. China and Taiwan D. China and Japan
The earth is how old
a) 4.55 mill b) 2,500 c) 10.2 bill d) 4.55 bill e) none of these
How do we know how to determine velocities of seismic waves in rocks?
What will be an ideal response?
Animals that are harmed by human modification of the environment tend to have all of the following characteristics EXCEPT ________
A) being a dietary generalist B) being high on the food chain C) being a habitat specialist D) being K-selected E) being a species covering a small geographic range