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

Author Question: The alternating reversals of Earth's magnetic field throughout history have been recorded in sea ... (Read 51 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Aug 22, 2018
The alternating reversals of Earth's magnetic field throughout history have been recorded in sea floor rocks in a particular pattern and chronology. How does this support plate tectonics?
 
  a) This does not support plate tectonics.
  b) The pattern of alternating reversals indicates sea floor spreading and, as a result, continental drift.
  c) The pattern of alternating reversals indicates that the sea floor is static, so there must be another mechanism for plate movement.
  d) The pattern of alternating reversal indicates that the sea level has risen due to plate subduction.

Question 2

The Moon attracts the oceans of the Earth due to gravity. The greatest gravitational attraction between the Earth and the Moon is at Earth's__________.
 
  a) nadir
  b) tangent
  c) zenith
  d) solar bulge
  e) barycenter


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mohan

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Aug 22, 2018
Answer to Question 1

B

Answer to Question 2

C


kaid0807

  • Member
  • Posts: 515
Reply 2 on: Aug 22, 2018
Great answer, keep it coming :)

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

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.

The nurse conducts the health history as the first step in the nursing assessment The nurse conducts the health history as the first step in the nursing assessment
Color-enhanced magnetic resonance image (MRI) showing a sagittal view of the head. Color-enhanced magnetic resonance image (MRI) showing a sagittal view of the head.
El Anatsui, Between Earth and Heaven. El Anatsui, Between Earth and Heaven.
Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes, 4th Edition Natural Hazards: Earth's Processes as Hazards, Disasters, and Catastrophes, 4th Edition
The Last Man on Earth The Last Man on Earth
Earth 65 Million Years Ago Earth 65 Million Years Ago
Video: Pneumonia Animation

For a complete list of videos, visit our video library