This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The main idea of seafloor spreading is that A) lithosphere floats on the asthenosphere. B) new ... (Read 94 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
on: Jul 29, 2018
The main idea of seafloor spreading is that
 
  A) lithosphere floats on the asthenosphere.
  B) new crust forms at a spreading center and old crust is recycled at a subduction zone.
  C) new crust is magnetized according to the existing magnetic field.
  D) the seafloor never stops growing.

Question 2

What kind of plate boundary separates the South American Plate from the African Plate?
 
  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

duy1981999

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: A divergent boundary. The Mid-Atlantic Ridge, a spreading center in the Atlantic Ocean, separates the two continents.


cabate

  • Hero Member
  • *****
  • Posts: 537
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


duy1981999

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Taking off is one of the main times albatrosses use flapping to fly, and is the most energetically d Taking off is one of the main times albatrosses use flapping to fly, and is the most energetically d
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
Global OBD II can be accessed from the main menu on all aftermarket and some original equipment ... Global OBD II can be accessed from the main menu on all aftermarket and some original equipment ...
Three Main Types of Tectonic Plates Boundaries Three Main Types of Tectonic Plates Boundaries
Main arteries of the leg Main arteries of the leg
Magnetic Reversals and Seafloor Spreading Magnetic Reversals and Seafloor Spreading
Video: Segmentation and migrating motility complexes & Gastroileal reflex

For a complete list of videos, visit our video library