Author Question: How does the asthenosphere differ from the lithosphere? A) The asthenosphere is the outermost ... (Read 109 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?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

For a complete list of videos, visit our video library