The K-T Boundary Event caused a sudden and extensive mass extinction. What do "K" and "T" in the K-T Boundary Event stand for?
a. Cretaceous and Tertiary
b. Cambrian and Triassic
c. Carboniferous and Triassic
d. Paleogene and Tertiary
Answer: a. Cretaceous and Tertiary
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What will be an ideal response?
Hydrocarbons can be widespread in sedimentary rock, but reservoirs are formed by:
a. porous and permeable beds bounded on all sides by impermeable rock. b. large cavities, such as cave systems in limestone reefs. c. structural traps. d. porous and permeable beds bounded on all sides by impermeable rock AND structural traps. e. all of these.
Along shorelines, marine ____________________and ____________________ accomplish much of the work of sediment transport and deposition
Fill in the blank(s) with correct word
Which of the following can be said to be the "death" of a midlatitude cyclone?
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