Bio-P2-Lhr-ch27 (Man and His Environment)
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Only 30% of Earth is:
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Ozone molecule is formed by the fusion of three atoms of:
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Lung cancer is due to:
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The percentage of land under cultivation:
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Disease caused by nutritional deficiency in man is ____
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Air in motion is called ____
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Stone monuments like TAJ MEHAL are being eroded due to “stone cancer” by _____________:
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Which one is involved in destruction of ozone molecules in ozone layer?
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It is not fossilized fuel:
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Environmental buffer is a ____
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Which of the following biomes is increased by human activities:
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Stone cancer is result of _____
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The study of human populations and things that affect them is called ____
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Mental illness causes ___
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