what threats to nature do chemical fertilisers , pesticides ,insecticides and herbicides pose?
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all these have adverse effect on nature
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14
It possess threat to the ecosystem..
Feritilizers, pesticides, insecticides and herbicides when washed away during rainfall fall into nearest water body and causes pollution. Algal bloom occurs due to which oxygen doesn't reach the aquatic organisms and hence they die due to lack of oxygen.
Feritilizers, pesticides, insecticides and herbicides when washed away during rainfall fall into nearest water body and causes pollution. Algal bloom occurs due to which oxygen doesn't reach the aquatic organisms and hence they die due to lack of oxygen.
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