Multiple Choice
What is the geologic definition of texture?
A) How the sample feels to the touch
B) The mineral content of the sample
C) The percentage of silica in a sample
D) Size, shape, and arrangement of mineral grains in the sample
Correct Answer:

Verified
Correct Answer:
Verified
Q36: If an igneous rock is heated, which
Q37: Where do ultramafic rocks form?<br>A)At convergent boundaries<br>B)In
Q38: When teaching about igneous rocks, one trick
Q39: What substance makes ion migration easier in
Q40: Igneous rocks with an andesitic composition are
Q42: Mineral crystals that form early in the
Q43: _ is molten rock that is below
Q44: Which of the following best describes a
Q45: Refer to the scenario above.How does this
Q46: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB7867/.jpg" alt=" Follow the geothermal