Directions: Read the following passage carefully and answer the questions given below it. Certain words/phrases have been printed in bold to help you locate them while answering some of the questions.
 A new analysis has determined that the threat of global warming can still be greatly diminished if nations cut emissions of heat-trapping greenhouse gases by 70% this century. The analysis was done by scientists at the National Center for Atmospheric Research (NCAR). While global temperatures would rise, the most dangerous potential aspects of climate change, including massive losses of Arctic sea ice and permafrost and significant sea-level rise, could be partially avoided.
 “This research indicates that we can no longer avoid significant warming during this century,” said NCAR scientist Warren Washington, the study paper's lead author. “But, if the world were to implement this level of emission cuts, we could stabilize the threat of climate change", he added.
 Average global temperatures have warmed by close to 1 degree Celsius since the pre-industrial era. Much of the warming is due to human-produced emissions of greenhouse gases, predominantly carbon dioxide. This heat-trapping gas has increased from a pre-industrial level of about 284 parts per million ( ppm ) in the atmosphere to more than 380 ppm today. With research showing that additional warming of about 1 degree C may be the threshold for dangerous – climate change, the European Union has called for dramatic cuts in emissions of carbon dioxide and other greenhouse gases.
 To examine the impact of such cuts on the world's climate, Washing ton and his colleagues ran a series of global studies with the NCAR - based Community Climate System Model (CCSM). They assumed that carbon dioxide levels could be held to 450 ppm at the end of this century. In contrast, emissions are now on track to reach about 750 ppm by 2100 if unchecked. The team's results showed that if carbon dioxide were held to 450 ppm, global temperatures would increase by 0.6 degrees Celsius above current readings by the end of the century. In contrast, the study showed that temperatures would rise by almost four times that amount to 2.2 degrees Celsius above current readings if emissions were allowed to continue on their present course. Holding carbon dioxide levels to 450 ppm would have other impacts, according to the climate modeling study.
 Sea-level rise due to thermal expansion as water temperatures warmed would be 14 centimeters about (5.5 inches) instead of 22 centimeters (8.7 inches). Also, Arctic ice in the summertime would shrink by about a quarter in volume and stabilize by 2100, as opposed to shrinking at least three quarters and continuing to melt, and Arctic warming would be reduced by almost half.

What would be the impact of unchecked greenhouse gas and carbon dioxide emissions?

Directions: Read the following passage carefully and answer the questions given below it. Certain words/phrases have been printed in bold to help you locate them while answering some of the questions.
 A new analysis has determined that the threat of global warming can still be greatly diminished if nations cut emissions of heat-trapping greenhouse gases by 70% this century. The analysis was done by scientists at the National Center for Atmospheric Research (NCAR). While global temperatures would rise, the most dangerous potential aspects of climate change, including massive losses of Arctic sea ice and permafrost and significant sea-level rise, could be partially avoided.
 “This research indicates that we can no longer avoid significant warming during this century,” said NCAR scientist Warren Washington, the study paper's lead author. “But, if the world were to implement this level of emission cuts, we could stabilize the threat of climate change", he added.
 Average global temperatures have warmed by close to 1 degree Celsius since the pre-industrial era. Much of the warming is due to human-produced emissions of greenhouse gases, predominantly carbon dioxide. This heat-trapping gas has increased from a pre-industrial level of about 284 parts per million ( ppm ) in the atmosphere to more than 380 ppm today. With research showing that additional warming of about 1 degree C may be the threshold for dangerous – climate change, the European Union has called for dramatic cuts in emissions of carbon dioxide and other greenhouse gases.
 To examine the impact of such cuts on the world's climate, Washing ton and his colleagues ran a series of global studies with the NCAR - based Community Climate System Model (CCSM). They assumed that carbon dioxide levels could be held to 450 ppm at the end of this century. In contrast, emissions are now on track to reach about 750 ppm by 2100 if unchecked. The team's results showed that if carbon dioxide were held to 450 ppm, global temperatures would increase by 0.6 degrees Celsius above current readings by the end of the century. In contrast, the study showed that temperatures would rise by almost four times that amount to 2.2 degrees Celsius above current readings if emissions were allowed to continue on their present course. Holding carbon dioxide levels to 450 ppm would have other impacts, according to the climate modeling study.
 Sea-level rise due to thermal expansion as water temperatures warmed would be 14 centimeters about (5.5 inches) instead of 22 centimeters (8.7 inches). Also, Arctic ice in the summertime would shrink by about a quarter in volume and stabilize by 2100, as opposed to shrinking at least three quarters and continuing to melt, and Arctic warming would be reduced by almost half.

Why has the European Union called for dramatic cuts in carbon dioxide and greenhouse gas emissions?

Fill in the blanks in the passage below with the appropriate word from the options.
I have always been nervous and keyed up at onset of any operation. With Louwtzie next to me, I became even more tense. There was a sense of hostility between us which did not belong in the theatre. It was something electrical, a sort of involuntary interlocking of our projected selves , which she could not . . . . ( 1 ) . . . . any more than I would. Inevitably, this was a . . . . ( 2) . . . . at the operating table. The ritual of command and interlocking of hands and instruments demand a totally different relationship. 

(2)..........
(A) proposition
( B ) sufferance
( C ) disturbance
( D ) contraction 

Fill in the blanks in the passage below with the appropriate word from the options.
I have always been nervous and keyed up at onset of any operation. With Louwtzie next to me, I became even more tense. There was a sense of hostility between us which did not belong in the theatre. It was something electrical, a sort of involuntary interlocking of our projected selves , which she could not . . . . ( 1 ) . . . . any more than I would. Inevitably, this was a . . . . ( 2) . . . . at the operating table. The ritual of command and interlocking of hands and instruments demand a totally different relationship. 

(1)..........
( A ) sever
( B ) help
( C ) solve
( D ) suffer 

In each of the following questions, sentences are given with blanks to be filled in with an appropriate words (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.
Google is one of the most popular search engines, it is . . . . . . . . . by the internet users.

Fill in the blanks in the passage below with the appropriate word from the options.
I have always been nervous and keyed up at onset of any operation. With Louwtjie next to me, I became even more tense. There was a sense of . . . . (1) . . . . between us which did not belong in the theatre. It was something electrical, a sort of involuntary interlocking of our . . . . ( 2 ) . . . . selves , which she could not sever any more than I would. Inevitably, this was a contraction at the operating table. The ritual of command and interlocking of hands and instruments demand a totally different relationship.

(2).........
( A ) projected
( B ) protracted
( C ) distracted
( D ) frustrated 

Fill in the blanks in the passage below with the appropriate word from the options.
I have always been nervous and keyed up at onset of any operation. With Louwtjie next to me, I became even more tense. There was a sense of . . . . (1) . . . . between us which did not belong in the theatre. It was something electrical, a sort of involuntary interlocking of our . . . . ( 2 ) . . . . selves , which she could not sever any more than I would. Inevitably, this was a contraction at the operating table. The ritual of command and interlocking of hands and instruments demand a totally different relationship.

(1)........
( A ) futility
( B ) consistency
( C ) hostility
( D ) intimacy 

Directions: In question four alternatives are given for the Idiom/Phrase underlined in the sentences. Choose the alternative which best expresses the meaning of the Idiom/Phrase and mark it is the Answer Sheet.

Ravi fought to the bitter end.