5th box -Flashcards

Multiple choice questions

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1. lesson11

A Fan in the Air Fog, tiny droplets of water vapor, is the villain of the airports. In an effort to eliminate dense fog from airports, weathermen utilize giant fan, nylon strings, and chemicals dropped from planes or shot upwards from strange machines on the ground. Nothing works as well, though, as a new weapon in the fight against fog: the helicopter. Researchers believe that if warm dry above the fog could somehow be driven down into the humid blanket of fog, the droplets would evaporate. thus clearing the air. In a recent experiment to test their theory the researchers had a helicopter descend into the fog above barely visible Smith Mountain Airport near Roanoke, Virginia. The blades of the helicopter caused the air to circulate downwards and an enormous hole in the clouds opened above the airport. Weathermen predict that with larger, more expensive helicopters they will be able to make the thickest fog vanish.
Punishment for Drug Abuse A recent attempt by New Jersey's attorney general to lessen the penalties for use of marijuana has caused fierce arguments around the country. Those who detest the drug users sneer and scowl at the light treatment of offenders. They reject the attorney general's recommendation as lacking a morsel of sense, claiming it would only encourage more drug abuse. They consider the drug addict much like vermin that must be stamped out. Such citizens continually wail for stiffer penalties. Those in favor of a milder approach to the drug problem point to the poor results achieved by prison terms. They feel addicts should be given medical help. Also, in enforcing harsh drug laws, police tend to be viewed as a symbol of unwelcome authority. The problem demands a solution. We cannot remain neutral or unconcerned, nor can we afford to muddle through with ineffective measures, for this is not a trifling matter.
Handling Poisonous Snakes "How do the Indian snake charmers handle those live poisonous reptiles without being poisoned? Visitors to the Hopi Indians rarely leave the reservation without asking. Because Indians forbid any white person from taking part in such a ceremony, scientists could come to one logical answer: before the Indians exhibit the snakes, they proceed to remove the fangs. Yet some scientists verify the fact that all the snakes have fangs. They have a different theory. The Indians take an important precaution: they extract most of the poison prior to the snake dance. Now the Indian can embrace the snake without being poisoned. He will appear valiant because he knows that the snake has only a partial supply of its deadly poison."
The Famous Monster of the lake There seems to be more and more evidence that the enormous* monster in Loch Ness, a solitary lake in Scotland, is more than a vision. Each year there are numerous* glimpses of the monster by visitors and neighborhood people; also recent films, not easy to ignore,* are making even scientists hesitate. The story of frequent visits by a monster once seemed absurd to them, but now they are not so sure. Yet the conflict is far from over. Those who believe the monster exists are still in the minority, and they are constantly competing* for more information to prove that the Loch Ness monster is not a fiction. Even now they are trying to get more and clearer moving pictures of what has become the famous inhabitant* of the lake. Perhaps the question of whether the monster exists or not will be answered in this coming decade.

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