問題詳情

6. Which can change a rock into a metamorphic rock?
(A)compaction and cementation
(C)weathering and erosion(
(B)heat and pressure
(D)melting and cooling

參考答案

答案:B
難度:適中0.5
統計:A(1),B(2),C(1),D(0),E(0)

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