Ques: Article: Life on earth depends on water, and there is no substitute for it. The current assumption is that our basic needs for water--whether for drinking, agriculture, industry or the raising of fish--will always have to be met. Given this premise , there are two basic routes we can go; more equal access to water or better engineering solutions. Look at the engineering solutions first. A lot of my research concentrates on what happens to wetlands when you build dams in river basins, particularly in Africa. The ecology of such areas is almost entirely driven by the seasonal changes of the river--the pulse of the water. And the fact is that if you build a dam, you generally spoil the downstream ecology. In the past, such problems have been hidden by a lack of information. But in the near future, governments will have no excuses for their ignorance. The engineers' ability to control water flows has created new kinds of unpredictability, too. Dams in Africa have meant fewer fish, less grazing and less floodplain agriculture, none of which were expected. And there average economic life is assumed to be thirty years. Dams don't exist forever, but what will replace them is not clear. The challenge for the future is to find new means of controlling water. Although GM technology will allow us to breed better dry-land crops, there is no market for companies to develop crops suitable for the micro-climates of the Sahel and elsewhere in Africa. Who is going to pay for research on locally appropriate crops in the Third World? Question: The last sentence probably implies that _ . Yes or no, is the answer "No one will invest in developing locally appropriate crops in Africa"?
Ans: Yes

Ques: Article: This summer, experience the true meaning of awe . Feel the sudden excitement through your body. And blog it all in real time for your friends back home. On a Discovery Student Adventure you will have the chance to jump the tourist barriers and enter places few travelers go, the true sites where amazing cultures flourish beyond the tourist's stare. Once there, you won't idly observe; you'll launch into the daily life of the locals, trying new customs, sharing laughs, and _ interesting meals. You'll even have the opportunity to give back, participating in local efforts to replant the rainforest; save the wombat's habitat; or researching the Great Barrier Reef-just to name a few. The crazy thing is that you'll be taking this all in, growing wiser to the world, and learning without even knowing it.Requirements and Expectations for Student Participants How do you recognize a Discovery Student Adventure student? Our participants are: *In 5ththrough 12thGrade *Curious about the world *Open-minded and excited to learn about new places and cultures *Responsible students who maintain a good academic status *Active participants, ready to challenge themselves and experience new adventures. Students should be reasonably fit before travel to take part in some of the more adventurous activities. These vary by itinerary , but may include: *Hiking 3-5 miles a day over uneven terrain(, ) in various weather conditions *Exciting overnight experiences, including camping, sleeping on ships, or even staying in a snow cave in New Zealand. *Mountain biking. *Rafting *Swimming *Snorkeling To ensure students' health and well-being, we ask each participant to complete a confidential health form. Question: The passage is mainly about _ . Yes or no, is the answer "Discovery Student Adventure"?
Ans: No

Ques: Article: Who are these people rushing by you on the street? More than 250 million people now call America" home" , but most of them can trace their families back to other parts of the world. If you, look at the names on shop windows, you will see that Americans come from many different lands. The idea that these people, who once were strangers to the United States,have lost the customs and cultures of their original countries and have become "Americans"is really not true. In fact, what exists in America is - more often a kind of " side - by - side" living in which groups of people from other countries often have kept many of their own customs and habits. They join the general American society only in certain areas of their lives such as in schools,business,and sportsbut they keep many of their own native customs and manners socially and at home. This " side - by - side" living has both advantages and disadvantages. Sometimes it may cause disagreements to develop between groups whose ways of life are very different from one another. However, there are also great advantages that come from the variety of cultures brought by settlers from other lands. There is great freedom of choice among ideas ' dress, food, and social customs in America. Everyone can find some part of his or her own familiar world in the United States, in churches, music, food, national groups, or newspaper. Question: Which of the following statements is TRUE? Yes or no, is the answer "The advantages coming from the variety of cultures make life in America colorful."?
Ans: No

Ques: Article: The Norwegian Government is doing its best to keep the oil industry under control. A new law limits exploration to an area south of the southern end of the long coastline; production limits have been laid down (though these have already been raised); and oil companies have not been allowed to employ more than a limited number of foreign workers. But the oil industry has a way of getting over such problems, and few people believe that the Government will be able to hold things back for long. As one Norwegian politician said last week: " We will soon be changed beyond all recognition." Ever since the war, the Government has been carrying out a program of development in the area north of the Arctic Circle. During the past few years this program has had a great deal of success. Tromso has been built up into a local capital with a university, a large hospital and a healthy industry. But the oil industry has already started to draw people south, and within a few years the whole northern policy could be in ruins. The effects of the oil industry would not be limited to the north, however. With nearly 100 percent employment, everyone can see a situation developing in which the service industries and the tourist industry will lose more of their workers to the oil industry. Some smaller industries might even disappear altogether when it becomes cheaper to buy goods from abroad. The real argument over oil is its threat to the Norwegian way of life. Farmers and fishermen do not make up most of the population, but they are an important part of it, because Norwegians see in them many of the qualities that they regard with pride as essentially Norwegian. And it is the farmers and the fishermen who are most critical of the oil industry because of the damage that it might cause to the countryside and to the sea. Question: The Norwegian Government has tried to _ . Yes or no, is the answer "keep the oil industry to something near its present size"?
Ans:
No