Author Question: How does the asthenosphere differ from the lithosphere? A) The asthenosphere is the outermost ... (Read 108 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
How does the asthenosphere differ from the lithosphere?
 
  A) The asthenosphere is the outermost layer made of solid rock while the lithosphere is the innermost layer made of molten rock.
  B) The asthenosphere is the innermost layer made of molten rock while the lithosphere is the outermost layer made of solid rock.
  C) The asthenosphere is at the core of the earth and the lithosphere surrounds it.
  D) The hundred-kilometer plates of the lithosphere rest upon the weaker and less rigid rock of the asthenosphere.

Question 2

Where does most mountain-building activity actually occur on Earth?
 
  A) in the inner mantle, where force causes pressure to build up
  B) mountain pressures that build up end up forming mountains in the middle of the tectonic plates
  C) at tectonic plate boundaries
  D) anywhere on Earth where the necessary forces are evident



CAPTAINAMERICA

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

For a complete list of videos, visit our video library