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

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 them.

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