Author Question: The hazard posed by a volcano depends on both the population nearby and the eruption product. a. ... (Read 104 times)

bio_gurl

  • Hero Member
  • *****
  • Posts: 524
The hazard posed by a volcano depends on both the population nearby and the eruption product.
   a. True
   b. False

Question 2

You are an avid skier. What factors should you be sensitive to when skiing to avoid avalanche hazards?
  What will be an ideal response?



brittiany.barnes

  • Sr. Member
  • ****
  • Posts: 321
Answer to Question 1

ANSWER: True

Answer to Question 2

ANSWER: An avalanche will occur if there is a weak layer in the snow. This isnt likely to happen in a ski area on a packed trail, but it could happen in back-country skiing, or on a slope above the ski area. I should avoid skiing outside of official trails. A change in conditions can be a factor in an avalanche, so if the temperature changed to melt or refreeze snow, one should be aware that the danger is increased. This would also be true if it rained: even if youre skiing in the rain, you would be in danger in the lodge. Added load and vibrations from hikers, skiers, and snowmobiles can trigger an avalanche, but one might not notice or be able to control those. If a piece of a cornice broke off and hit the slope below it could trigger an avalanche, so one should avoid overhangs and areas below them.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

For a complete list of videos, visit our video library