Which type of unconformity would generally indicate the greatest amount of erosion prior to deposition of the overlying rocks?
A) nonconformity B) buttress unconformity
C) angular unconformity D) disconformity
A
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The ozone in smog is unrelated to the ozone in the stratosphere
Indicate whether the statement is true or false
The main difference in wood products produced in the U.S. compared to those in China, is that ________.
A. China only produces pulp wood products, whereas the U.S. produces wood for building supplies. B. The U.S. only produces pulp wood products, whereas China produces wood for building supplies. C. The U.S.'s wood comes from deforestation, whereas Chinese products come from managed tree farms. D. China's wood comes from deforestation, whereas U.S. products come from managed tree farms.
Judge the following sentence according to the criteria given below: Dead seaweed on the beach is incorrectly considered to be pollution by some people BECAUSE by definition, nature doesn't pollute
A) The assertion and the reason are both correct, and the reason is valid. B) The assertion and the reason are both correct, but the reason is invalid. C) The assertion is correct but the reason is incorrect. D) The assertion is incorrect but the reason is correct. E) Both the assertion and the reason are incorrect.
The 2010 earthquake that struck Haiti and killed over 200,000 people occurred along what type of
fault? a. normal fault b. reverse fault c. strike-slip fault (left-lateral) d. strike-slip fault (right-lateral) e. thrust fault