Author Question: Pangaea A) was centered in the tropics. B) began to break apart about 20 million years ago. C) ... (Read 67 times)

mspears3

  • Hero Member
  • *****
  • Posts: 586
Pangaea
 A) was centered in the tropics.
  B) began to break apart about 20 million years ago.
  C) was not affected by plate tectonics.
  D) is not supported by scientific evidence.
  E) all of the above

Question 2

Plate tectonics
 A) moves continents at the rate of about 1 meter per day.
  B) is the cause of most short-term climate changes.
  C) cannot explain why today's equatorial regions can have evidence of past glaciation.
  D) can alter the climates of continents by moving them north or south.
  E) all of the above



vkodali

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

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?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

For a complete list of videos, visit our video library