Question

interpreting diagrams: 1. which rock is metamorphic and shows evidence of foliation in the figure above? a. 1 b. 2 c. 3 d. 4

Explanation:

Foliation in metamorphic rocks is characterized by parallel layers or bands. Image (3) shows wavy, parallel - like structures which are indicative of foliation. Metamorphic rocks with foliation have minerals aligned due to pressure and heat during metamorphism.

Answer:

c. 3