Metamorphism by breaking and crushing without chemical change is called:
ARegional
BDynamic
CThermal
DContact
Answer & Solution
Correct answer: B. Dynamic
1. Thermal metamorphism alters rock chemically.
2. Dynamic metamorphism is mechanical.
3. Contact and regional are thermal types.
_Source: syllabus Fundamentals of Physical Geography, Chapter 5, Minerals and Rocks._
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