This formation was created from sediments derived from uplifting mountains that were deposited
into the retreating Sundance Sea; the formation is famous for dinosaur remains:a.
Morrison Formation d. Franciscan Formation
b. Sundance Formation e. none of the above
c. Navajo Sandstone
A
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Which of the following sites near a volcano might be relatively less dangerous?
A) A site that is within the shelter provided by the volcano's central crater B) A site on a ridge as opposed to a site in a valley C) A site protected by steep slopes of the volcano D) A site where rocks have been weakened by hot volcanic fluids E) All of these are correct.
Which of the following statements is true about population dynamics in Northern Africa?
A. Populations are growing slowly. B. Tunisia began reducing population growth shortly after independence. C. Polygamy is permitted in all the countries. D. All the countries have large numbers of elderly in their populations today.
The intertropical convergence zone coincides with Earth's meteorological equator which is different
than the 0? latitude line. Indicate whether the statement is true or false.
The presence of specific polycyclic aromatic hydrocarbons (PAHs) in the red blood cells of seagulls indicates ________
A) recent exposure to pollutants from nuclear waste B) recent exposure to pollutants from oil spills C) long-term exposure to pollutants from oil spills D) long-term exposure to pollutants from nuclear waste E) nothing of concern as PAHs are normally present in red blood cells