« previous next »

Author Question: Frederick Vine and Drummond Matthews determined that new ocean floor was being produced at ocean ... (Read 73 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
on: Aug 22, 2018
Frederick Vine and Drummond Matthews determined that new ocean floor was being produced at ocean ridges by examining ________.
 
  A) apparent polar wandering
  B) fossils in marine sediments
  C) glacial debris at various locations
  D) the location of ancient coral reefs
  E) the magnetic pattern of rocks on the seafloor

Question 2

Most of the explorations by northern and western Europeans during the Middle (Dark) Ages were undertaken by ________.
 
  A) Italy
  B) Portugal
  C) Vikings of Scandinavia
  D) France
  E) Spain


bubulittle310@msn.cn

  • Sr. Member
  • ****
  • Posts: 281
Reply #1 on: Aug 22, 2018
Answer to Question 1

E

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

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?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Pacific hagfish resting on the ocean bottom, at 280 m depth off the Oregon coast. Pacific hagfish resting on the ocean bottom, at 280 m depth off the Oregon coast.
An AC voltage is produced by a magnetic sensor. Most sensors should produce at least 0.1 volt AC ... An AC voltage is produced by a magnetic sensor. Most sensors should produce at least 0.1 volt AC ...
Jan-Dec Global Mean Temperature Over Land and Ocean Jan-Dec Global Mean Temperature Over Land and Ocean
Ocean water is layered from top to bottom Ocean water is layered from top to bottom
The Vast World Ocean The Vast World Ocean
Primary Type of Floor Framing Primary Type of Floor Framing
Video: Five phases of cardiac cycle & Atrial contraction

For a complete list of videos, visit our video library