Multiple Choice
Igneous rocks are classified on the basis of what two main characteristics?
A) texture and mineral composition
B) composition and temperature
C) temperature and acidity
D) gas content and acidity
Correct Answer:
Verified
Correct Answer:
Verified
Q68: For a geologist, the most important characteristic
Q69: Lignite and bituminous coals are _rocks.<br>A) volcanic<br>B)
Q70: Which rock type can undergo metamorphism?<br>A) sedimentary
Q71: Coal beds originate in_ .<br>A) shallow lakes
Q72: The most abundant chemical sedimentary rock is_
Q74: When a metamorphic rock exhibits a layered
Q75: Mountain building causes metamorphism because _.<br>A) mountains
Q76: The most abundant sedimentary rock is_ .<br>A)
Q77: Which of the following pairs are likely
Q78: Examine the words and/or phrases below and