Metamorphism is a physical and chemical change that occurs in ...

[arivle123]

Metamorphism is a physical and chemical change that occurs in such a way that:a.
   disequilibrium is reached with the new physical and chemical environment.
  b. a dynamic equilibrium is reached.
  c. equilibrium with the new environment is disturbed.
  d. the rock reaches equilibrium with its new environment.
  e. the rock's chemistry and texture become increasingly unstable

Question 2

Which three processes bring about metamorphism?
  a. heat, pressure, weathering
  b. melting, pressure, fluid activity
  c. fluid activity, heat, melting
  d. pressure, fluid activity, heat
  e. crystallization, differential pressure, melting

[dellikani2015]

Answer to Question 1

D

Answer to Question 2

D