Photochemical smog is formed when primary pollutants interact with
A. sunlight.
B. water vapor.
C. sulfur dioxide.
D. oxygen.
E. carbon.
Answer: A
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All of the following would contribute to destructive wildfires promoted by Santa Ana winds except
A) drought. B) canyons to funnel wind. C) high pressure. D) sea breeze.
When do black smokers occur?
A) during plate tectonics movement B) during underwater volcanic reactions C) components dissolve below the seafloor, but then precipitate when they contact cold water D) components squeezed from beneath the sea floor dissolve upon contact of cold water
Regarding dry climates, it is true that
A) subtropical deserts occupy the interiors of large continents. B) they are classified solely by precipitation amounts. C) mid-latitude deserts often exist in the rainshadow of major mountain ranges. D) subtropical deserts are associated with low pressure systems.
Desert climates often experience significant changes in temperature from the warmest temperature of the day to the coldest temperature of the day. Sometimes there is more change in temperature on a daily basis than winter to summer
Indicate whether the statement is true or false