Biology, 04.09.2019 20:30 winterblanco

How does mudstone turn into metamorphic rock?
a. after a short period of time, particles of rock dissolve and harden again.
b. after many years, groundwater discolors and changes the rock.
c. over a long period of time, temperature and pressure build up and change the rock.
d. over time, layers form and spread out over a wide area to form rock.

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How does mudstone turn into metamorphic rock?
a. after a short period of time, particles of r...

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