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

Author Question: Describe the appearance of a rift valley that has started on land. How do these valleys form? ... (Read 45 times)

P68T

  • Hero Member
  • *****
  • Posts: 509
Describe the appearance of a rift valley that has started on land. How do these valleys form?
 
  What will be an ideal response?

Question 2

Why does the Atlantic Ocean have the most extensive abyssal plains?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Answer to Question 1

Answer: Extension creates a down-dropped valley bounded by normal faults.

Answer to Question 2

Answer: The nearest tectonic boundary is hundreds of miles from the continents as well as the fact that there are few trenches to trap continental sediment.



P68T

  • Hero Member
  • *****
  • Posts: 509

bobsmith

  • Sr. Member
  • ****
  • Posts: 316

 

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

For a complete list of videos, visit our video library