Which of the following is not a method of obtaining samples and observations of the oceanic ridge system?
A) Finding segments of ocean floor that have been thrust up onto the continent
B) Visual inspections using submersible equipment
C) Deep sea core samples
D) Side-scan sonar
Answer: D
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Chicago, Illinois (latitude 42oN) is located in the northeast trades
a. true b. false
Sedimentary rock formed from dissolved minerals that precipitate out of water solution and build up to form rock are
A) clastic. B) inorganic. C) organic. D) chemical.
When supercooled raindrops freeze on contact with solid objects, ________ forms.
rime glaze hail sleet
Which of the following is NOT true about acid precipitation?
A) It kills the flora and fauna in lakes. B) It injures plants by depriving them of nutrients on land. C) It corrodes marble and limestone buildings. D) It converts CFCs to acid. E) It has had the highest concentrations in the eastern states of the United States.