Major sources of water pollution include all but
A) industries.
B) municipal sewage.
C) agriculture.
D) motor boats.
Answer: D
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Which of the following is an example of a nonpoint pollution source?
A. livestock feedlot B. factory C. sewage treatment plant D. sewer Line
What trait is found in many organisms that live in hot environments?
A. They have more A-T pairs in their DNA. B. They have more G-C pairs in their DNA. C. Their DNA is supercoiled. D. They have a double nucleus.
How did the Himalayas form?
A) collision of India and Eurasia (continental-continental collision) B) spreading of oceanic crust (divergent plate boundary) C) movement on a strike-slip fault D) collision and accretion of many small terranes including island arcs and microcontinents (continental-oceanic collision)
A flipping subduction zone is most closely associated with ________.
A. gravitational collapse and spreading B. fold and thrust belts C. continental collision D. seafloor spreading E. the collision of an arc with a continent