Environmental Sciences Quiz


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Environmental Sciences

Environmental Sciences Quiz

1 / 25

The inherent ability of organism to reproduce and multiply is called:-

2 / 25

All forms of water that comes down  on earth is known as:-

3 / 25

Abiotic environment  does not include:-

4 / 25

The portion of the earth  and its environment which can support life is known as:-

5 / 25

Which  can not  be the velocity  of  flow in the  horizontal  flow  sedimentation tank:-

6 / 25

Second highest layer of   earth's atmosphere is  :-

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Which gas has an  important  role  in maintaining   atmosphere  temperature :-

8 / 25

Methyl chloroform  , carbon tetrachloride   are mainly known as:-

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

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Which of the following competition n severe:-

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Man and biosphere  programme  is affiliated  with:-

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What is  the type of filter  used in septic   tank  when the rate of  percolation  is  90  minutes ;-

13 / 25

The  main component of  photochemical smog  is :-

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HIV  is  not likely to be  transmitted by ;-

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Noise  is  measured  by  sound meter :-

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What is  the minimum depth  of  water  to be  kept  in the  oxidation pond :-

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The concentration of  biodegradable   organic  matter  after the  septic  tank is :-

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The pollutant that causes hole in the ozone layer is;-

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Air pollution can be of:-

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Which is  the largest volume manufactured   organic  chemical :-

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Ocean is  a source for  CO;-

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Which  is  true  when  frequency   of  occurrence  of  risk  is  remote   but  possible :-

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At what   concentration  ,  is  nitrogen  present in  atmosphere ;-

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Ozone  layer  is  getting  depleted most of addition of ;-

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The temperature to which air  must be cooled in order to become saturated is the:-

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