Author Question: What evidence was used to support magnetic pole reversals? A) apparent polar wandering and ... (Read 32 times)

bobypop

  • Hero Member
  • *****
  • Posts: 539
What evidence was used to support magnetic pole reversals?
 
  A) apparent polar wandering and alternating magnetic stripe patterns on the ocean floor
  B) paleomagnetism
  C) normal and reverse polarity
  D) continental drift and seafloor spreading

Question 2

The Earth's magnetic field
 
  A) never appreciably changes.
  B) has reversed itself many times.
  C) is centered at Earth's core.
  D) both B and C



daiying98

  • Sr. Member
  • ****
  • Posts: 354
Answer to Question 1

Answer: A

Answer to Question 2

Answer: B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

For a complete list of videos, visit our video library