Author Question: A foliated, greasy metamorphic rock composed of graphite is classified as a(n) A) lignite. B) ... (Read 94 times)

vicky

  • Hero Member
  • *****
  • Posts: 586
A foliated, greasy metamorphic rock composed of graphite is classified as a(n)
 
  A) lignite.
  B) anthracite.
  C) subbituminous coal.
  D) bituminous coal.

Question 2

A fine-grained, greasy metamorphic rock composed of serpentine is classified as a(n)
 
  A) greenstone.
  B) amphibolite.
  C) marble.
  D) serpentinite.



momtoalll

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

For a complete list of videos, visit our video library