Global warming (English exercise n°70509 - Please quote this number when contacting us)


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Global warming

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English exercise "Global warming" created by adelita (20-12-2009) with The test builder
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1. How many degrees is the temperature of the planet rising unusually fast? about 1.2 to 1.4 degrees Celsiusabout 1.2 to 1.5 degrees Fahrenheitabout 1.2 to 1.4 degrees Fahrenheit
2. Scientists believe it's human activity that's driving the temperature up,a process known as ... global gatheringglobal crossingglobal warming
3. What do factories and cars release into the atmosphere? oil,polar and other gasescarbon monoxide and other gasescarbon dioxide and other gases
4. The green house effect begins with ... the sun and the energy absorbed from the earththe sun and the energy radiated to the earththe sun and the energy converted by the earth
5. What do scientists believe about the green house effect? the green house effect is being less intensified by the gases that humans have releasedthe green house effect is not being intensified by the gases that humans have releasedthe green house effect is being intensified by the gases that humans have released
6. Scientists record that 1998 was the warmest year in measured history ...2004 coming in second2005 coming in second2006 coming in second
7. What does the Nasa study claim? the extent of the Arctic sea ice has declined about 10% in the last 40 yearsthe extent of the Arctic sea ice has declined about 12% in the last 30 yearsthe extent of the Arctic sea ice has declined about 10% in the last 30 years
8. Researchers claim that earth's temperature will increase ... about 2 to 5 degrees Fahrenheit by the end of the centuryabout 2 to 10 degrees Fahrenheit by the end of the centuryabout 2 to 10 degrees Celsius by the end of the century
9. How can consumers help to reduce the impact of global warming? by saving energy and switching to normal light bulbby wasting energy and switching to energy light saving bulbsby saving energy and switching to energy light saving bulbs

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End of the free exercise to learn English: Global warming (05.01.2010 07:02)
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