This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Explain why metamorphic rocks, which require high temperature, pressure, or both to form, are ... (Read 97 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jul 16, 2018
Explain why metamorphic rocks, which require high temperature, pressure, or both to form, are commonly exposed at Earth's surface.
 
  What will be an ideal response?

Question 2

The greatest threats to groundwater supplies are
 
  A) groundwater pollution and depletion.
  B) global warming and the construction of dams.
  C) increased evaporation and increased precipitation.
  D) evapotranspiration and runoff.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

GCabra

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 16, 2018
Answer to Question 1

Rocks are metamorphosed at depth, then uplifted, and after the overburden is eroded, exposed at the surface.

Answer to Question 2

A


robinn137

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Jul 16, 2018
TY


GCabra

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jul 16, 2018
Happy to Help


« previous next »
 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Mount Logan, Yukon. Environmental conditions and organisms vary greatly from low to high elevations Mount Logan, Yukon. Environmental conditions and organisms vary greatly from low to high elevations
This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p
Water Helps Regulate Your Body Temperature Water Helps Regulate Your Body Temperature
Afterload is the pressure that the ventricles must overcome in order to open the aortic and pulmonic Afterload is the pressure that the ventricles must overcome in order to open the aortic and pulmonic
Family interactive style predicts academic achievement in high school Family interactive style predicts academic achievement in high school
Enzyme activity varies with temperature Enzyme activity varies with temperature
Video: Stomach peristalsis & Enterogastric reflex

For a complete list of videos, visit our video library