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Article: Trees are useful to man in three important ways: They provide him with wood and other products; they provide him shade;. and they help to prevent droughts and floods. Unfortunately, in many parts of the world, man has not realized that the third of these services is the most important.In his eagerness to make money from trees, he has cut them down in large numbers, only to find that without them he has lost the best friends he had. And besides, he is usually too careless to plant and look after new trees. So the forests slowly disappear. This does not only mean that man will have fewer trees. The results are even more serious: for where there are trees, their roots break up soil allowing the rain to sink in and also bind the soil, thus preventing it from being washed away easily;but where there are no trees, the rain falls on hard ground and flows away, causing floods and carrying away the rich top-soil. When the top-soil is gone, nothing remains but worthless desert. Two thousand years ago,a rich and powerful country cut down its trees to build warships, with which to gain itself an empire .It set up the empire, but, without its trees, its soil became poor and grew weak. When the empire fell to pieces, the home country found itself faced by floods and starvation . Question: Which title best fits the passage? Yes or no, is the answer "Trees and Man"?
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No

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Article: Left unfettered , Anthony Konieczka, 9 years old, would happily play his Game Boy Advance or PlayStation 2 from the minute he gets up to the moment he goes to bed, 14 bleary-eyed hours later. Anthony's box is stocked with traditional toys--board games, puzzles, art supplies--and as far as he is concerned, they are relics of Christmases past. His sister Michaely, 6 years old, still likes dressing her Barbies. But once she starts playing Game Boy, it's hard to get her away. Play patterns like this could take up another Christmas for the toy department. Through September, toy sales were down 5% compared with the first nine months of last year, according to the NDP Group. Meanwhile, the video-game industry is heading for another record year. Thanks to hot new games like Halo 2 for the Xbox, the industry is light-years ahead of the toy business when it comes out. While some new toys emerge every holiday season, toymakers are heading into this one without a monster hit . Indeed, there has not been a Furby-style frenzy in years. Of 10 toy segments only two, arts and crafts and dolls, have generated sales growth over a recent 12-month period. Some of the weakest categories like construction sets and action figures are the ones aimed at boys, who suffer the most from the video games. Analysts expect one of the top stocking stuffers this season to be not a traditional toy but the new generation of Nintendo's Game Boy, the DS, which hit stores last week. The deeper issue is that shifts in play patterns are forcing toymakers to fight for shelf space in a tightening market. Boys in particular seem to be abandoning traditional toys at earlier ages in favor of consumer electronics, video games, PC software and the Internet. The fact that kids are growing more tech-savvy , a trend called "age compression ", has troubled toy companies for at least a decade. Action figures, for instance, used to be considered healthy for boys up to age 12. Now the items are mainly marketed to boys 4 to 6. A recent study found that... Question: We learn from the passage that in this holiday season . Yes or no, is the answer "no hit toys will come onto the market"?
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No

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Article: Probably you have seen photos of the Grand Canyon , the great valley in the desert country of Arizona. But you must go there yourself to feel its true size and beauty. The Grand Canyon is one of the greatest natural wonders of the world The Colorado River formed the Grand Canyon over millions of years.Slowly,the river cut down through hard rock.At the same time,the land was rising.Today,the canyon is 1.5 kilometres deep and 445 kilometres long.The oldest rocks at the bottom of the canyon are more than 1 billion years old.The width varies from about 200 metres to 29 kilometres across.The rim or top of the canyon is about 2,300 metes above sea level on the South Rim,and about 3,000 metres on the other side,the North Rim.As a result,there are different kinds of plants and animals on opposite sides of the canyon.The South Rim is a dry desert country.The North Rim has tall forests. The canyon looks different at different times of day, and in different seasons and weather. At sunrise and sunset the red, gold, brown and orange color1s of the rocks are especially clear and bright. In winter, the canyon is partly covered with snow. The view from the South Rim of the Grand Canyon is the best. Most visitors come here and stay in campgrounds or hotels. Every point along the canyon's edge offers a different view. The North rim of the Canyon is quieter. It takes all day to drive there from the South Rim because there is only one bridge across the Colorado River. On the way, you go through Navado Indian lands, and a color1ful pink desert called "The Painted Desert". Question: The scene of the canyon is _ . Yes or no, is the answer "various depending on different time and places"?
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Yes