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PRADEEP-NATURAL RESOURCES : OUR ENVIRONMENT-ADDITIONAL QUESTIONS
- Name the sommon air pollutant which causes depletion of ozone layer.
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- Name the major green house gas responsible for causing global warming.
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- Name two common pathogens in polluted water.
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- Name any three water pollutants.
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- What is soil pollution?
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- Give two effects of soil erosion.
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- What is the literal meaning of resource?
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- Define netural resources.
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- Give one example each of inexhaustible and exhaustible resources.
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- What percentage of carbon dioxide is present in the atmoshpere ?
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- Define soil.
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- Name thre physcial agents which cause weathering of rocks.
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- Give two examples of non-renewable resources.
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- Name any inexhaustible natural resource.
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- Why is life not possible on Venus and Mars?
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- Name the gas which has the highest percentage in air.
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- How would you difine air pollution ?
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- Why is air called breath of life? Enumerate functions of air or atmosp...
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- Name any one source of emission of carbon monoxide?
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- Which of the following two gases has more affinity for hemoglobin? (...
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