This topic contains a solution. Click here to go to the answer

Author Question: Density is defined as: a. layers that are separated. b. the speed at which a liquid moves. c. the ... (Read 22 times)

theo

  • Hero Member
  • *****
  • Posts: 698

Density is defined as:
  a. layers that are separated.
  b. the speed at which a liquid moves.
  c. the weight of a substance.
  d. the mass per unit of volume.



Question 2

What specifically describes the balance between the lithosphere floating atop the asthenosphere?
  a. Buoyancy
  b. Isostatic equilibrium
  c. Density stratification
  d. Compensation




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloud

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

ANS: D
Density is the measurement of mass per unit of volume. It is an expression of the relative heaviness of
a substance. Information can be found in the section Earth's Interior Is Layered.



Answer to Question 2

ANS: B
The height of the continental crust is dependent upon the depth and the size of the portion that is in the
asthenosphere. Erosion can have an effect on the isostatic equilibrium because it is connected to mass
and density. Information can be found in the section Earth's Inner Structure Was Gradually Revealed.






 

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

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?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library