Question

accumulation of harmful chemicals can be avoided from our body. 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

we should drink plenty of water,eat healthy food,perform exercise and do not take stress to avoid accumulation of harmful chemicals in our body . We should eat more vegetables especially cruciferous vegetables. ( such as broccoli , cauliflower ,etc) than meat.