« previous next »

Author Question: The relatively young mountains along the western margins of North and South American plates are ... (Read 70 times)

NClaborn

  • Hero Member
  • *****
  • Posts: 560
on: Jul 14, 2018
The relatively young mountains along the western margins of North and South American plates are referred to as the
 
  A) Cordilleran system.
  B) Eurasian-Himalayan system.
  C) Alleghany orogeny.
  D) Sierra Nevadan orogeny.

Question 2

Which of the following shows the general sequency of an orogeny?
 
  A) thickening of crust through accretion or magma intrusionupliftweat hering and/or erosion
  B) upliftthickening of crust through accretion or magma intrusionweathering and/or erosion
  C) weathering and/or erosionupliftthicke ning of crust through accretion or magma intrusion
  D) thickening of crust through accretion or magma intrusionweathering and/or erosionuplift


chem1s3

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 14, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Why did these young volunteers of the First Virginia Militia join the Confederate army in 1861? “It Why did these young volunteers of the First Virginia Militia join the Confederate army in 1861? “It
Angry jeers from whites rain down on Elizabeth Eckford, one of the first African American students ... Angry jeers from whites rain down on Elizabeth Eckford, one of the first African American students ...
Parent restraint of a young child during examination of the ear Parent restraint of a young child during examination of the ear
Western musical instruments Western musical instruments
Video: Secondary Active Transport

For a complete list of videos, visit our video library