Author Question: Mount St. Helens exploded in 1980. Which of the following is not true? A) It is a volcano. B) It ... (Read 91 times)

ENagel

  • Hero Member
  • *****
  • Posts: 540
Mount St. Helens exploded in 1980. Which of the following is not true?
 
  A) It is a volcano.
  B) It is in the state of Washington.
  C) It caused salmon to change their spawning habits.
  D) It is quite unlike the other mountains near it.
  E) It had been dormant for more than 100 years.

Question 2

A volcanic mud flow is known as a(n) ________.
 
  A) tsunami
  B) mantle plume
  C) mafic form of lava
  D) lahar
  E) horst


Brenm

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

Answer: D

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

For a complete list of videos, visit our video library