Question 1
The low grade metamorphism of shale produces ________.
◦ marble
◦ gneiss
◦ schist
◦ slate
Question 2
Mountain building causes metamorphism because ________.
◦ mountains are heavy and they push shallow, cool rocks to depths where they get heated
◦ mountains are heavy and they compress the rocks under them
◦ mountains form by the gradual buildup of material that comes from other areas and this can produce an uneven pressure on rocks
◦ all of the above