« previous next »

Author Question: Generally speaking, how does the chemical composition of most metamorphic rocks compare to that of ... (Read 26 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?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

A nurse communicates with her non–English-speaking patient through an interpreter A nurse communicates with her non–English-speaking patient through an interpreter
Composition of lipoproteins: (a) HDL; (b) LDL; (c) VLDL Composition of lipoproteins: (a) HDL; (b) LDL; (c) VLDL
Energy flow and chemical cycling Energy flow and chemical cycling
The chemical changes in photoreception The chemical changes in photoreception
Boys Climbing Rocks And Diving, Tomb Of Hunting And Fishing Boys Climbing Rocks And Diving, Tomb Of Hunting And Fishing
The chemical reaction catalyzed by DNA polymerase I The chemical reaction catalyzed by DNA polymerase I
Video: Chemical Synapse Animation

For a complete list of videos, visit our video library