Which feature separates an overlayer of volcanic rock from underlying metamorphic rocks?
A) a nonconformity
B) a disconformity
C) an angular unconformity
D) an unconformity
Answer: A
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Guantanamo Bay is located on which island of the Caribbean?
A) St. Lucia B) Cuba C) Jamaica D) Barbados E) Puerto Rico
Is light a wave or particle?
A) wave B) particle C) both D) neither
The only feasible way of life on the Tibetan plateau seen so far is nomadic pastoralism based on the yak
Indicate whether the statement is true or false
Geologic or deep time
A. was originally defined with the knowledge that the Earth is 4.6 billion years old. B. was originally described using both relative and radiometric age dating techniques that were discovered at the same time. C. was originally described based on who discovered the most rocks first. D. was originally described using relative age dating methods such as cross-cutting relationships. E. was originally described using radioactive isotopes as a dating technique.