Environmental Sciences Quiz


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Environmental Sciences

Environmental Sciences Quiz

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The place where the worst nuclear disaster took place:-

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___________ is  the crushing  and  grinding of  municipal solid waste ;-

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The final stable community in an ecological succession is called the:-

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How many  biodiversity hotspots exist in the world:-

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The  outermost  zone of  biosphere reserve is :-

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Pakistan Environmental protection ordinance enacted on:-

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An ecosystem must have continuous external source of:-

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Which  process is not  involved  in the treatment  of sludge ;-

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The chief atmospheric layer present near the surface of the earth is:-

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The  main component of  photochemical smog  is :-

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Which   pollutants  is  the major   contributor  to  photochemical smog -

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Which was not an objective of MDGs;-

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Oxidation pond  is ineffective   in removing  pathogenic  bacteria :-

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Soil erosion can be prevented by:-

15 / 25

The first oil well was drilled in the US in;-

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Which devices  are used  for   removing  vapor  phase  :-

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The  total  number  of  individual  in a unit  area  at  a  given time  is  called  as ;-

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An ecosystem gradually merges with an adjoining one through a transitional zone called the:-

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Fog is actually a cloud resting on the ground;-

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'A Million Voices' The world we want  is reported by;-

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The  main component  of   photochemical  smog  is ;-

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Green house effect is caused by excess of __________ in the atmosphere:-

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Oil, coal  and natural gas  supply approximately  ______________ %  of the  energy used in the United state:-

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Which gas  is produced  in aerobic  digestion of  sludge;-

25 / 25

Which  catalyst   is  used for   removing  hydrocarbon  from gaseous  pollutant in combustion  unit :-

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