​Social Studies experts please answer.

Dear student,

Please find the answer to your query:

The following points will be helpful to you while framing your answer:

• Poisoning here refers to chemicals either used directly or indirectly i.e. fertilisers and so on.
• Several fertilisers contain deadly chemicals which in turn affect bio-diversity.
• e.g. Diclofenac adversely affect the vulture population in India. 
• Sometime poachers use drugs to kill animals for their purpose. 

Hope these points will be helpful to you and if you have more doubts then please get back to us on our forum.

Regards