8 multiple choice 1 point which of the following can cause rocks to melt and form magma? the addition of…

8 multiple choice 1 point which of the following can cause rocks to melt and form magma? the addition of water an increase in pressure a decrease in pressure a decrease in temperature 19 multiple choice 1 point
Answer
Brief Explanations:
When the pressure on rocks decreases, the melting - point of rocks lowers, allowing them to melt and form magma. Adding water can also lower the melting point in some cases. Increasing pressure raises the melting point, and decreasing temperature solidifies rocks rather than melting them.
Answer:
C. A decrease in pressure, The addition of water