The blanket of sediment on the sea floor is ________ toward the ocean margins.
A. thick at the volcanic ridges and thickens more
B. very thin at the volcanic ridges and is missing
C. very thin at the volcanic ridges and thickens
D. very thick at the volcanic ridges and thins
Answer: C
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A. temperatures increase B. precipitation increases C. temperatures decrease D. precipitation decreases
Net radiation is:
A) radiation that is left over after a solar flare. B) defined as the difference between absorbed and emitted radiation. C) the solar energy that exceeds the solar constant. D) the sole cause of global warming.
The following are all true about isogloss except
A) isogloss is a word-usage boundary. B) an isogloss can be constructed for each word. C) every word has a unique isogloss. D) boundary lines of different words coalesce in some locations to form regions. E) isogloss only describes boundaries for nouns and verbs, not adjectives.
Which of the following is NOT a pollution cost?
A. increased health costs B. expenditure to avoid pollution damage once it has occurred C. sewage treatment D. None of these are correct