Author Question: When the magnetic field of Earth is reversed, A) Earth flips over in its orbit. B) Earth's ... (Read 121 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
When the magnetic field of Earth is reversed,
 
  A) Earth flips over in its orbit.
  B) Earth's rotation is also reversed.
  C) newly formed mineral grains on the ocean floor are magnetized according to the new orientation of the magnetic field.

Question 2

Detailed mapping of the ocean floors revealed
 
  A) huge mountain ranges beneath the oceans.
  B) deep trenches near some of the continents.
  C) that the oceans are equally deep at all locations.
  D) huge mountain ranges on the ocean floor, and deep trenches near some of the continents.



Fayaz00962

  • Sr. Member
  • ****
  • Posts: 330
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?

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?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

For a complete list of videos, visit our video library