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

Author Question: Parcels of rising mantle are always ________ than adjacent rocks, and parcels of sinking upper ... (Read 100 times)

piesebel

  • Hero Member
  • *****
  • Posts: 565
on: Jul 16, 2018
Parcels of rising mantle are always ________ than adjacent rocks, and parcels of sinking upper mantle are always ________ than adjacent rocks.
 
  A) more dense; less dense
  B) heavier; lighter
  C) warmer; cooler
  D) more basaltic; less basaltic

Question 2

What happens as mantle rock rises?
 
  A) It cools and sinks again almost immediately.
  B) It cools and contracts.
  C) It expands at decreased pressure.
  D) It melts and continues to push upward.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

randomguy133

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 16, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


piesebel

  • Member
  • Posts: 565
Reply 2 on: Jul 16, 2018
Gracias!

mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

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.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Karen McCoy, Considering Mother's Mantle, project for Stone Quarry Hill Art Park, Cazenovia, ... Karen McCoy, Considering Mother's Mantle, project for Stone Quarry Hill Art Park, Cazenovia, ...
The upper intake manifold, often called a plenum, attaches to the lower intake manifold. The upper intake manifold, often called a plenum, attaches to the lower intake manifold.
Using both hands, gently but firmly grasp the skin over a spot on the upper back, and lift the skin ... Using both hands, gently but firmly grasp the skin over a spot on the upper back, and lift the skin ...
Apply direct thumb pressure into points along the upper trapezius from base of neck to shoulder. ... Apply direct thumb pressure into points along the upper trapezius from base of neck to shoulder. ...
Apply L stroke on both sides of the neck, from below the ear to just above the upper trapezius with ... Apply L stroke on both sides of the neck, from below the ear to just above the upper trapezius with ...
Rising sea level: Some areas will be affected by a rise of just 40 cm Rising sea level: Some areas will be affected by a rise of just 40 cm
Video: Complement Proteins Animation

For a complete list of videos, visit our video library