Economic deposits of petroleum require ________.
A. volcanic activity
B. reservoir rock
C. source rock, reservoir rock, and trap
D. trap
E. source rock
Answer: C
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Species richness is affected by many variables. As one travels to higher latitudes, one would expect ________
A) population viability to increase B) other factors to be more important than latitude C) the number of species to increase D) the number of species to decrease E) the number of species to be maintained
Atmospheric carbon dioxide decreases during warm periods.
Answer the following statement true (T) or false (F)
Which of the following is NOT a way in which fossils can be preserved?
A. They can be too small to see but can build diagnostic features in the rocks. B. They can be buried and decay, leaving a cavity in the rock. C. They can be preserved in ancient tree sap. D. They can be replaced by hard materials, such as silica. E. All of these are ways a fossil can be preserved.
What one eats is revealing of one's
A) economic standing. B) social, religious, and ethnic memberships. C) occupation. D) social, educational level, and religious memberships. E) socioeconomic status and age group.