This topic contains a solution. Click here to go to the answer

Author Question: Stratovolcanoes have relatively steep sides because ____. a. they are composed of compacted ash ... (Read 139 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
Stratovolcanoes have relatively steep sides because ____.
   a. they are composed of compacted ash
   b. they are composed of strong basalt with little ash
   c. their magma has moderate viscosity so lavas flow a short distance before cooling
   d. their explosions are fast and catastrophically explosive
   e. they grow slowly, as new magma pushes them higher, often without eruption

Question 2

A resurgent dome ____.
   a. forms in the collapsed magma chamber of a stratovolcano or shield volcano
   b. is a precursor to an eruption of a shield volcano
   c. is a precursor to an eruption of a stratovolcano
   d. is a pumice formation created by the release of volatile gasses
   e. forms inside of a continental caldera



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brittanywood

  • Sr. Member
  • ****
  • Posts: 355
Answer to Question 1

ANSWER: c

Answer to Question 2

ANSWER: e





 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

For a complete list of videos, visit our video library