Article: People used to think that wetlands were wasted land. Developers would drain them with ditches ,fill them in with tons of soil,and build houses,schools,and parking areas on them.Then scientists began to realize the important role wetlands played in the environment. Wetlands act like giant sponges during storms.They soak up extra storm water and afterward release it slowly back into the water cycle.This helps prevent flooding. Towns where people have drained wetlands have found that in a big storm,their streets and homes are often flooded because there are no wetlands to soak up the excess water. Wetlands also act as giant filters where pollutants are absorbed and dissolved over time.Though wetlands can become polluted from dumping,wastewater,and fertilizer runoff from farm fields,they are able to process some pollutants over time because of all the microorganisms and plants living there. Wetlands are especially important for providing homes and breeding grounds to millions of birds,fish,and amphibians worldwide. Many wetlands have become national wildlife refuges ,where you can go to take pictures and look at birds and animals. The Everglades are a huge wetland that once covered more than four million acres of southern Florida. Sometimes called the "river of grass",the Everglades are a shallow sheet of water that slowly flowed across a grassy plain. In the late 1800s people began draining parts of the Everglades for development. Roads were built and towns sprang up.The Everglades shrank to half its original size. Cities like Miami grew up where once there was a thriving wetland. Sewage and waste from the cities were pumped into the remaining wetlands. Over time scientists began to see the importance of the Everglades. Even with its smaller size,the Everglades filtered the pollutants coming from the cities,absorbing the worst of it like a sewage treatment plant. During storms the Everglades protected the cities from storm surge flooding. They also are just a great place to visit and see wildlife. Question: Why can wetlands be compared to giant sponges? Yes or no, is the answer "They absorb extra water from storms."?
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Article: Marjorie Baer used to joke about her retirement plans.She wasn't married and had no kids, but she didn't intend to be alone--she and all her single friends would move into a fictional home she called Casa de Biddies.Instead, Baer developed terminal brain cancer when she was 52.But just as she'd hoped, her friends and family provided her with love and care to the end. Ballance was only the first of Baer's friends who became her unofficial caregivers.With her brother Phil Baer from Los Angeles, they worked out a system to watch over their friend and allow her to keep some of the privacy and independence she cherished. Baer's good friend Ruth Henrich took Baer to doctors' appointments and helped her deal with all the aspects of life --answering machines, TV controls, and even phone numbers.After Henrich sent out an e-mail request, a group of volunteers signed up to ferry Baer back and forth to radiation therapy .Others in Baer's circle offered up particular talents: A nurse friend helped Baer figure out how to get what she was due from Social Security and her disability insurance; a lawyer pal helped Baer with her will; a partner who was an accountant took over her bills when she could no longer manage them."There was this odd sense that the right person always showed up," says Ballance.Their arrangement worked remarkably well. Unmarried women are one of the fastest-growing groups in America; experts are concerned about how care-giving will be managed for them as they age.If the experience of Baer's friends is a guide, _ .It's already making it possible to create communities of caregivers who may have only one thing in common: the person who needs their help.On personal "care pages" set up through services such as Lotsa Helping Hands, friends and family members can post a list of tasks that need to be done, volunteer to do them, and keep updated on the person's condition.As Baer's cancer progressed, for example, her friends set up a page on Yahoo! where people could sign up to deliver meals or do errands... Question: The writer tells us the story of Marjorie Baer for the purpose of _ . Yes or no, is the answer "informing that there will be a new trend of care-giving for the single elderly"?
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Q: Article: Surtsey was born in 1963. Scientists saw the birth of this island. It began at 7.30 a.m. on 14th November. A fishing boat was near Iceland. The boat moved under the captain's feet. He noticed a strange smell. He saw some black smoke. A volcano was breaking out. Red-hotrocks, fire and smoke were rushing up from the bottom of the sea. The island grew quickly. It was 10 meters high the next day and 60 meters high on 18th November. Scientists flew there to watch it. It was exciting. Smoke and fire were still rushing up. Pieces of red-hot rock were flying into the air and falling into the sea. The sea was boiling and there was a strange light in the sky. Surtsey grew and grew. Then it stopped in June 1967. It was 175 metres high and 2 kilometres long. And life was already coming to Surtsey. Plants grew. Birds came Some scientists built a house. They want to learn about this young island. A new island is like a new world. Question: Surtsey is _ . Yes or no, is the answer "an island not far from Iceland"?
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Article: People fell in love with Elizabeth Taylor in 1944, when she starred inNational Velvet-the story of Velvet Brown, a young girl who wins first place in a famous horse race, At first, the producers of the movie told Taylor that she was too small to play the part of Velvet. However, they waited for her for a few months as she exercised and trained--and added three inches to her height in four months! Her acting inNational Velvetis still considered the best by a child actress. Elizabeth Taylor was born in London in 1932. Her parents, both Americans, had moved there for business reasons. When World War II started, the Taylor moved to Beverly Hills, California, and there Elizabeth started acting in movies. After her success as a child star, Taylor had no trouble moving into adult roles and won twice for Best Actress:Butterfield8 (1960) andWho's Afraid of Virginia Woolf ? (1966) Taylor's fame and popularity gave her a lot of power with the movie industry, so she was able to demand very high pay for her movies. In 1963, she received $1 million for her part inCleopatra--the highest pay received by any star up to that time. Elizabeth Taylor is a legend of our time. Like Velvet Brown inNational Velvet, she has been lucky, she has beauty, fame and wealth. But she is also a hard worker. Taylor seldom acts in movies any more. Instead, she puts her time and efforts into her businesses, and into helping others--several years ago, she founded an organization that has raised more than $40 million for research and education. Question: Taylor became Best Actress at the age of _ . Yes or no, is the answer "28"?
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