ENVIRONMENTAL ISSUES Set 1

Question - 15 Maximum mark : - 15

Catalytic converters are fitted into automobiles to reduce the emission of harmful gases. Catalytic converters changes unburnt hydrocarbons into

Carbon dioxide and water Carbon monoxide Methane Carbon dioxide and methane NULL NULL NULL

What percentage of total area in hilly regions does the National Forest Policy (1988) suggest to be under forests?

1% 0% 1% 0% NULL NULL NULL

Increase the atmospheric temperature due to

is called

Pasteur effect Green house effect Blackman effect Emerson effect NULL NULL NULL

Which one of following is not an air pollutant?

Pollen from plants phosphates Carbon monoxide Hydrocarbon NULL NULL NULL

DDT residues are rapidly passed through food chain causing biomagnifications because DDT is

Lipo soluble Moderately toxic Non-toxic to aquatic animals Water soluble NULL NULL NULL

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