« previous next »

Author Question: How long ago did the Atlantic start to form as Pangaea started to rift apart? A) 1 million years ... (Read 77 times)

theo

  • Hero Member
  • *****
  • Posts: 698
on: Jul 13, 2018
How long ago did the Atlantic start to form as Pangaea started to rift apart?
 
  A) 1 million years
  B) 20 million years
  C) 200 million years
  D) 2.0 billion years
  E) 4.6 billion years

Question 2

The world mid-oceanic ridge system totals approximately ________.
 
  A) 6 km (4 miles)
  B) 60 km (40 miles)
  C) 6,000 km (4,000 miles)
  D) 60,000 km (40,000 miles)
  E) 600,000 km (400,000 miles)
McKnight's Physical Geography: A Landscape Appreciation ¦ Hess, Tasa ¦ 12th Edition
Buy Test-Bank


Jmfn03

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 13, 2018
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
« previous next »
 

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a
Human activity has released carbon from sequestration in long-term reservoirs Human activity has released carbon from sequestration in long-term reservoirs
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
Bacteria in your GI tract synthesize one form of vitamin K Bacteria in your GI tract synthesize one form of vitamin K
What amount was invested 35 years ago at 7% compounded semiannually if the value of the ... What amount was invested 35 years ago at 7% compounded semiannually if the value of the ...
Video: Neural regulation of mechanical digestion- CNS voluntary, ANS & ENS controlled involuntary movements

For a complete list of videos, visit our video library