問題詳情

37. Wbich of the following is NOT true about estruaries?
(A) Estuaries have lower net primary production than continentia} shelf.
(B) Estuaries are susceptible to pollution and commercial developments by humans.
(C) Estuaries support a variety of animal life that humans consume.
(D) Estuaries are often bordered by mudflats and salt marshes.
(E) Estuaries contain waters of varying salinity.

參考答案

答案:A
難度:適中0.428571
統計:A(3),B(2),C(0),D(0),E(0)

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