You are an avid skier. What factors should you be sensitive to when skiing to avoid avalanche hazards?
What will be an ideal response?
ANSWER: ?An avalanche will occur if there is a weak layer in the snow. This isn’t 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 you’re 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.
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Name several glaciers on which you identify medial and lateral moraines. Use a brown colored pencil or dark pen and color down the middles of at least three medial moraines.
What will be an ideal response?
The summer solstice in the Northern Hemisphere occurs on this date
June 21 March 21 September 21 December 21
Amino acids are molecules which contain both an amino group and a carboxyl group. Which atomic species must be present in all amino acids?
A) C and H B) C, H and N C) C, H and O D) C, H, N and O
Which of the following religions was born in the Middle East and North Africa region?
A) Islam B) Christianity C) Judaism D) all of the above E) none of the above