Questions
Which one is not the correct statement ? Pollution means:
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By Expert Faculty of Sri Chaitanya
a
the presence of anything in the environment in excess of the required limit
b
anything put into the environment which was not there in its natural state
c
direct or indirect changes in one or more components of the ecosystem which are not harmful to living organisms
d
international release of any chemical substance in the environment with harmful effects
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Correct option is C
Direct or indirect changes in one or more components of the ecosystem which are not harmful to living organisms
Similar Questions
Match the column:
| Column - I | Column - II | ||
| P) | CO2 | 1) | Chemical pollutant of water |
| Q) | 2) | Soil pollutant | |
| R) | D.D.T | 3) | Global warming |
| S) | Polychlorinated biphenyls | 4) | Depletion of ozone layer |
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