which factor affecting metamorphic process is most likely to cause foliation in a rock?\na) pressure\nb)…

which factor affecting metamorphic process is most likely to cause foliation in a rock?\na) pressure\nb) time\nc) temperature\nd) presence of water
Answer
Brief Explanations:
在变质过程中,压力是导致岩石产生片理构造(foliation)的最主要因素。压力会使岩石中的矿物发生定向排列,从而形成片理。时间主要影响变质作用的程度,温度影响矿物的重结晶等,水主要影响变质反应的速率等,均不如压力对片理形成影响大。
Answer:
A. Pressure