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

Author Question: If an eddy found in the Gulf Stream is rotating counterclockwise, then it is: A) a warm water eddy. ... (Read 149 times)

brutforce

  • Hero Member
  • *****
  • Posts: 540
If an eddy found in the Gulf Stream is rotating counterclockwise, then it is:
 A) a warm water eddy.
  B) a cold water eddy.
  C) a transverse current.
  D) an eastern boundary current.

Question 2

Abyssal plains and abyssal hills cover about 25 of the surface of Earth. What are the characteristics of each of these features?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

skipfourms123

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

B

Answer to Question 2

Abyssal hills and plains cover about 25 of the surface of the Earth. Abyssal plains are extraordinarily flat expanses of the ocean floor consisting of layers of sediment. Most of the sediment layers originated from shallow water or continental margins, and in some areas can be over 1000 meters thick. Abyssal plains lie between 3,700 and 5,500 meters beneath the surface, and are located between the continental margins and oceanic ridges. In some areas, the sediment layer may not be thick enough to cover the basaltic oceanic floor, especially near the edges of the ridges. In these areas, small abyssal hills are formed as sediment covers extinct volcanoes that once spewed molten rock. Abyssal hills are usually only about 200 meters high and are most commonly associated with seafloor spreading areas. They form when newly formed crust moves away from the center of a ridge, stretches, and cracks. Some blocks of the crust drop to form valleys, and others remain higher as hills.





 

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

For a complete list of videos, visit our video library