Ques: Read the following article and select the best answer. Article: Every year there are changes in climate in different parts of the world.Some of these changes are due to natural causes.However,some climate changes are caused by air pollution and these changes may increase. If the pollution affects the level of carbon dioxide in the atmosphere,the results are likely to be serious.There is only a small part of carbon dioxide in the atmosphere.But it has an important function in keeping the balance between radiation from the sun entering the atmosphere and radiation leaving the Earth.Some of the radiation is absorbed by the Earth and some is radiated back into the atmosphere.The carbon dioxide in the atmosphere prevents some of the radiation from leaving the atmosphere.Thus the heat remains in the atmosphere and carbon dioxide helps to prevent the temperature of the Earth from falling. If the proportion of carbon dioxide in the atmosphere is increased as a result of air pollution,the temperature of the atmosphere may rise.This might cause the ice in the North and South to melt.If this happened,the sea level could rise and parts of the Earth would be flooded.This is not quite likely but the possibility exists. There is also a fairly strong possibility that the dust level in the atmosphere will rise as a result of industrial pollution.This dust pollution will reflect sunlight back onto space.If this happens,less sunlight will reach the Earth and the temperature will fall. Another danger comes from the destruction of the Earth's vegetation such as the forest of Brazil,which is being cleared away for farmland and cities.Trees use carbon dioxide and their destruction may upset the balance of carbon dioxide in the atmosphere. Question: Which of the following is not the possible serious outcome if air pollution is related to climate changes? - Parts of the Earth would be flooded one day. - More sunlight would reach the Earth. - The temperature of the Earth might rise. - The Earth's vegetation might be destroyed.
Ans: More sunlight would reach the Earth.

Ques: Read the following article and select the best answer. Article: In 1809, Mary Kies received the first U.S. patent issued to a woman. Kies , a Connecticut native , invented a process for weaving straw with silk or thread. First Lady Dolley Madison praised her for improving the nation's het industry. Unfortunately , the patent file was destroyed in a big fire in 1836. Until about 1840, only 20 U.S. patents were issued to women. The inventions were related to clothes, tools ,cook stoves and fireplaces. Patent is the "ownership" of an invention and only the inventor(s) can apply for it. In the past , women were not allowed to have equal rights of property ownership and many women patented their inventions under their husbands' or fathers' name. Women were also prevented from receiving higher education necessary for inventing. Here are a few examples to be noticed, and from these examples, we know enough reasons for encouraging girls and women to pursue technology-based courses and careers. The women inventors took annually granted U.S. patents rising fro;m 2.6 percent in 1977 to 10.3 percent in 1998. The majority of the U.S. woman-inventor patents are in the chemical technologies. In 1996, every eleven U.S. patent grant included one woman inventor. In the past 20 years, about 83 percent of the U. S. patent grants to women were for utility patents , 16.5 percent for design patents, and 0.5 percent for plant patents. About 35 percent of the U.S woman-inventor patents granted during the 1977 to 1996 period originated form California , New York or New Jersey. Today, hundreds of thousands of women apply for and receive patents every year. About 20% of all inventors are currently female and that number will quickly rise to 50% over the next generation. Question: Mary Kies's patent was _ . - a Connecticut native - about a process of weaving silk - useful in hat industry - issued in 1836
Ans: useful in hat industry

Ques: Read the following article and select the best answer. Article: Russia and the United States have completed the largest spy exchange since the Cold War.On Friday, at an airport in Vienna, Austria, an American plane and a Russian plane landed, parked side by side and exchanged _ . The United States freed ten admitted Russian agents.The men and women were arrested in late June and pleaded guilty on Thursday. In exchange, Russia freed four Russians serving prison sentences on charges of spying for the West.The men include Igor Sutyagin, an armed researcher who always denied the charges.Some considered him a political prisoner. The United States deported nine Russian and an American citizen born in Peru.Some raised children while living quiet lives as married couples. Russia's Foreign Ministry praised the exchange, saying, "The action improved Russian-U.S.relations." The group was accused of trying to gain information on American nuclear weapons, foreign policy and politics for the SVR -- Russia's foreign intelligence service. The ten were only charged with plotting to act as undeclared foreign agents.They were not charged with the more serious crime of spying, so the extent of their success as spies is not clear. One of the Russians, Anna Chapman, drew attention with her looks and stories of her New York party life.Hr lawyer, Robert Baum, said she had not passed secret information to Russia or received any payment.He also said, "She was accused of communicating with a Russian official through a laptop to laptop communication, without the government specifying the nature of the communication." Question: The passage is most probably _ . - an advertisement - a newspaper ad - a book review - a news report
Ans: a news report

Ques: Read the following article and select the best answer. Article: Singapore is a dynamic city-state where you will find a harmonious mixture of culture, cuisine, arts, people and architecture. If you have at least 5 hours to spare in transit before your next flight, join us in one of our free two-hour guided tours, which runs daily at regular times. Registration for the tour must be made at least one hour before the start of the tour. *HERITAGE TOUR Tour Timings: 9:00 am to 11:00 am 11:30 am to 1:30 pm 2:30 pm to 4:30 pm 4:00 pm to 6:00 pm The heritage tour has a short stopover at the Merlion Park before going to the Colonial District, Central Business District and Chinatown or Little India. The journey to the Merlion Park offers you a entire view of Singapore's landmarks like Marina Bay Sands, Singapore Flyer and Gardens by the Bay. The tour will bring you through a discovery journey where you will have a glimpse of a unique mixture of East and West, tradition and modernity. It will be a splendid way for you to explore the history, culture and lifestyle of multi-racial Singapore while in your transit. *CITY LIGHT TOUR Tour Timings: 6:30 pm to 8:30 pm As night falls, Singapore takes another look to offer an entertainment choice. The City Light Tour brings you to various attractions in Singapore. As the journey begins from Changi Airport towards Benjamin Sheares Bridge, you will get a wide view of Singapore's famous symbols- the Singapore Flyer, Marina Bay Sands and Esplanade. Next, you will see the Helix Bridge which is inspired by the double helix of our DNA structure. Question: People can enjoy a wide view of Singapore's landmarks on the way to _ . - Little India - Chinatown - the Merlion Park - the Colonial District
Ans:
the Merlion Park