Read the text and answer the questions below: 1) SAN FRANCISCO Once a prominent shipping and manufacturing center, San Francisco now has booming financial and business sectors. Since 1980, the city’s population has increased by more than a third and its per capita income ranks among the nation’s highest. Few places have a citizenry that is more environmentally conscious. Like nearly every traffic-clogged urban California area, San Francisco has struggled with high emissions of greenhouse gases and carbon monoxide. Its Hunter’s Point area is home to two polluting power plants and a highly contaminated Naval Shipyard, now defunct. In 2002, a national report found that while San Francisco’s source water was safe, its tap water contained high levels of a cancer-causing contaminant known as total trihalomethanes, or TTHM, a byproduct of chlorinating water. San Francisco has benefited from the state of California’s bold and controversial air-quality regulations. The city’s Environment Department — something many municipalities lack — is seeking to close the power plants at Hunter Point, and the federal EPA is overseeing a massive cleanup of the shipyard there. Meanwhile, San Francisco is in the forefront of efforts to promote the use of clean-up vehicles, with its public transit leading the way. The city’s bus fleet includes over 700 electric-drive vehicles, with plans to convert all the buses to this clean-up technology by 2020. As for concerns about its drinking water, San Francisco responded by modifying its water treatment process, which brought the TTHM levels back down into the safe zone. Finally, the local government is finding ways to push energy savings, including a program that encourages residents to exchange their old strings of holiday lights for a free set of more efficient LED bulbs, courtesy of the city and Pacific Gas and Electric. Choose the right answer: 1. Which of the following best describes the background of San Francisco?
A) San Francisco used to be a large industrial centre. B) Business is a supporting sector for San Francisco. C) Financial sector is more booming than the business sector. D) Ships produced in San Francisco were especially prominent. 2. Which of the following is true? A) There are few cities in the USA where population cares for environment. B) It is San Francisco where the population is concerned about nature. C) There are a few cities in the USA where environment is neglected. D) San Francisco urges all the cities to foster environmental awareness. 3. The main factors deteriorating the ecology of San Francisco are: A) Power plants B) Car emissions C) Naval Shipyard D) All of the above
4) Water is dangerous for health because: A) it is source water B) it is tap water C) tap water is not chlorinated enough D) tap water contains a byproduct of chlorinating substance 5) The solutions to improve the environment are: A) Closure of environment unfriendly industries and changing the energy source of the city transport B) Promoting electric-drive vehicles C) Creating a bus fleet of 700 vehicles D) Cleanup in Hunter Point.
6) Holiday lights are exchanged, because: A) It will add to energy saving B) Light emitting diodes will be sold to citizens cheaply C) Old strings of holiday lights are ecologically dangerous D) Pacific Gas and Electric need old holiday lights Keys: 1) – A; 2) – B; 3) – D; 4) – D; 5) – A; 6) – A;
