The most abundant igneous rock in continental mountain ranges is ___________
a) Basalt
b) Granite
c) Rhyolite
d) Gabbro
e) Obsidian
Answer: b) Granite
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What does LIDAR data tell us about shorelines?
A) how the size of waves is related to water temperature B) how the size of waves is related to salinity of seawater C) changes in elevation, including destruction of houses D) how the color of sand affects the air temperature E) None of these are correct.
Which of the following competes with a natural messenger and stimulates a receptor?
A) an agonist B) an antagonist C) both a and b D) neither a nor b
Cosmogenous sediment consists of two main types of sediment ________
A) microscopic spherules and macroscopic meteor debris B) microscopic spherules and abyssal clays C) biogenous oozes and macroscopic meteor debris D) abyssal clays and evaporites E) biogenous oozes and evaporites
Advantages of wind power as an energy source include all of the following except
A. it is not intermittent. B. it is easily converted to electricity. C. it does not produce carbon dioxide. D. it is renewable.