Question

Accumulation of harmful chemicals in our bodies can be avoided . Explain how this can be achieved .

Answer 1

accumulation of harmful chemicals can not be avoided but it can be reduced. it can be reduced by reducing the levels in the food chain.. for eg in a food chain like... plants-goat-humans..humans are at higher level so accumulation of chemicals will be more.. but if the food chain is like this... planrs-humans... here humans will have less accumulation of chemicals in their body.

Answer 2

Answer:

Accumulation of harmful chemicals is called bioaccumulation. It cannot be totally avoided in our bodies. But it can be reduced to some extent by following methods-

(i)We can avoid toxic chemical pesticides.

(ii)We can eat certified organic foods when possible. We should always wash fruits and vegetables before consuming.

(iii)We should choose fish wisely, as many contain unsafe levels of toxins.

                                 

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Explanation: