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Which one of the following is the best description of the term 'Ecosystem'?

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Important Questions on Geography:World and India

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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 20 - Geography:World and India>Practice Questions>Q 122
Which of the following three R's are regarded as environment friendly?
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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 20 - Geography:World and India>Practice Questions>Q 123
In Kolkata, air pollution is mainly caused by:
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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 20 - Geography:World and India>Practice Questions>Q 124
Environmental Impact Assessment (EIA):_____.
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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 20 - Geography:World and India>Practice Questions>Q 126
The function of an ecosystem involves:
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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 20 - Geography:World and India>Practice Questions>Q 128
Which of the following illustrates an anthropogenic (man-made) form of pollution?
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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 20 - Geography:World and India>Practice Questions>Q 129
Which of the following is an indicator of air pollution?
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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 20 - Geography:World and India>Practice Questions>Q 130
Which of the following is not a gaseous air pollutant?
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ESIC Upper Division Clerk (UDC) & Stenographer Phase-1>Chapter 20 - Geography:World and India>Practice Questions>Q 131
Which of the following is not a Greenhouse Gas?