Skill 7

EXERCISE 7: Study each of the passages and choose the best answers to the questions that follow.

PASSAGE ONE (Questions 1-2)

Another program instrumental in the popularization of science was Cosmos. This series, broadcast on public television, dealt with topics and issues from varied fields of science. The principal writer and narrator of the program was Carl Sagan, a noted astronomer and Pulitzer Prize-winning author.


 

PASSAGE TWO (Questions 3-4)

When a strong earthquake occurs on the ocean floor rather than on land, a tremendous force is exerted on the seawater and one or more large, destructive waves called tsunamis can be formed. Tsunamis are commonly called tidal waves in the United States, but this is really an Line inappropriate name in that the cause of the tsunami is an underground earthquake rather than (5) the ocean’s tides.

Far from land, a tsunami can move through the wide open vastness of the ocean at a speed of
600 miles (900 kilometers) per hour and often can travel tremendous distances without losing height and strength. When a tsunami reaches shallow coastal water, it can reach a height of 100 feet (30 meters) or more and can cause tremendous flooding and damage to coastal areas.

 

PASSAGE THREE (Questions 5-6)

While draft laws are federal laws, marriage laws are state laws rather than federal; marriage regulations are therefore not uniform throughout the country. The legal marriage age serves as an example of this lack of conformity. In most states, both the man and the woman must be at Line least eighteen years old to marry without parental consent; however, the states of Nebraska and (5) Wyoming require the couple to be at least nineteen, while the minimum age in Mississippi is twenty-one. If parental permission is given, then a couple can marry at sixteen in some states, and a few states even allow marriage before the age of sixteen, though a judge’s permission, in addition to the permission of the parents, is sometimes required in this situation. Some states which allow couples to marry at such a young age are now considering doing away with such early (10) marriages because of the numerous negative effects of these young marriages.

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