問題詳情

21. Which of the following will cause densitywithin the glacier to increase?
(A) Increased water and air content
(B) Pressure from the weight of new snow
(C) Long periods of darkness andtemperature variations
(D) Movement of the glacier

參考答案

答案:B
難度:簡單0.857143
統計:A(0),B(6),C(1),D(0),E(0)

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