« previous next »

Author Question: Generally speaking, how does the chemical composition of most metamorphic rocks compare to that of ... (Read 50 times)

imanialler

  • Hero Member
  • *****
  • Posts: 539
on: Jul 16, 2018
Generally speaking, how does the chemical composition of most metamorphic rocks compare to that of the parent rock?
 
  A) Their chemical composition will be nearly the same.
  B) In order to be a metamorphic rock, the chemical composition must change by 50 percent.
  C) There will be a complete compositional change.
  D) Knowing the chemical composition is not necessary to understand metamorphic rocks.

Question 2

What kind of force will create foliation in metamorphic rocks?
 
  A) Tension
  B) Compression
  C) Shear
  D) Brittle


milbourne11

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

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

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus
Chemical structure of lipids Chemical structure of lipids
Earth’s history spans 4.5 billion years. Geologists and paleontologists have pieced together the his Earth’s history spans 4.5 billion years. Geologists and paleontologists have pieced together the his
Chemical structures of four amino acids Chemical structures of four amino acids
How reciprocal functions compare to the parent function How reciprocal functions compare to the parent function
Video: DNA Sequences - Dideoxy Sequencing

For a complete list of videos, visit our video library