Author Question: Which of the following present-day observations of crustal movement in formerly ice covered regions ... (Read 92 times)

j.rubin

  • Hero Member
  • *****
  • Posts: 557
Which of the following present-day observations of crustal movement in formerly ice covered regions of North America and Eurasia support the flexural isostasy hypothesis?
 
  A) Originally depressed areas rose to their original position by the time the ice finished melting.
  B) Originally depressed areas are still rising and the bulges are stationary.
  C) Originally depressed areas are still rising and the bulges are sinking.
  D) Originally depressed areas are sinking and the bulges are rising.

Question 2

The stresses responsible for present-day earthquakes in northeastern North America are a result of
 
  A) ancient fault movements.
  B) tectonic convergence.
  C) tectonic divergence.
  D) glacial rebound.



nicoleclaire22

  • Sr. Member
  • ****
  • Posts: 318
Answer to Question 1

Answer: C

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

For a complete list of videos, visit our video library