Author Question: The Andes and the Sierra Nevada Mountains began to form during the Mesozoic due to A) the ... (Read 25 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
The Andes and the Sierra Nevada Mountains began to form during the Mesozoic due to
 
  A) the formation of the Atlantic Ocean.
  B) subduction of Pacific oceanic crust beneath North and South American continental crust.
  C) rifting between North America and Africa.
  D) meteorite bombardment in Mexico.

Question 2

During the Mesozoic, the supercontinent of Laurasia fragmented into the continents of
 
  A) North America, Europe, and Asia.
  B) South America, Africa, Antarctica/Australia, and India/Madagascar.
  C) North America, Europe, and Africa.
  D) South America, Australia, and Antarctica.



princessflame2016

  • Sr. Member
  • ****
  • Posts: 298
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

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.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

For a complete list of videos, visit our video library