Chalk is a type of
A. agate.
B. coal.
C. sandstone.
D. fossiliferous limestone.
Answer: D
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What has been the pattern of population growth in Russia since the demise of the USSR?
A) slow population growth B) zero population growth (equal birth and death rates) C) a sudden surge immediately following the collapse of the USSR followed by a sharp decline D) declining population growth (except among ethnic non-Russians) E) rapid population growth
An unconformity in which stratified sedimentary rocks overlie an erosional surface cut into igneous or metamorphic
rocks is called a(n)____. a. nonconformity b. disconformity c. guide fossil d. transgression e. angular unconformity
Which of the following landscapes can be found in deserts?
a. Rocky cliffs and mesas b. Desert pavement c. Stony plains and pediments d. All of the above e. Both a and b
Which of the following can lead to the slope failure that causes mass movement?
A) Saturation from rainfall B) Earthquakes C) Volcanic eruptions D) Oversteepening of the slope E) Saturation, oversteepening of slopes, earthquakes, and volcanic eruptions