Question

1. using the figure above, what is the temperature range to produce low - grade regional metamorphic rock?

a. 0 - 200 degrees c
b. 0 - 375 degrees c
c. 200 - 600 degrees c
d. more than 750 degrees c

Explanation:

Low - grade regional metamorphic rocks are typically formed in the temperature range of 200 - 600 degrees Celsius. This is based on geological knowledge about metamorphic rock formation.

Answer:

C. 200 - 600 degrees C