P waves are able to travel through:
a. the mantle
b. the outer core
c. the inner core
d. all of the above
d
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A ship at sea will not generally notice the passage of a tsunami wave because they ____ in the deep ocean
a. ?have long periods and small wave heights b. ?have long periods and high wave heights c. ?have short periods and small wave heights d. ?have short periods and high wave heights e. ?are very similar to normal ocean waves
The thinning of the ozone layer over the Antarctic always occurs at the end of the Antarctic winter because
A. ozone is consumed by melting ice as winter transitions to summer. B. the Antarctic experiences its highest level of radiation during its winter. C. during their winter, residents of the southern hemisphere use more CFCs. D. UV from the sun is necessary to the creation of ozone from oxygen and the Antarctic receives no UV from the sun during its winter.
An erosional surface that separates inclined strata below from flat lying strata above is called a/an ____
a. angular unconformity
b. disconformity c. nonconformity d. hiatus e. bedding plane
Decarboxylation involves the loss of which of the following small molecules?
A) CO B) CO2 C) H2CO2 D) none of these