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.
Examining the survivorship curve of a Dall mountain sheep population reveals information on the caus
Male Turkmen in the wealthier half of the population had higher fertility rates than those in the po
Risk of death from motorcycle accidents (dashed lines) and passenger accidents (solid lines) per 100
HIV Population Worldwide
The end of a box-end wrench is angled 15 degrees to allow clearance for nearby objects or other ...
Limiting factors restrain population growth