Question

In what way is biological control better than using weedicides & pesticides.​

Answer 1

Answer:

because weedicidees and pesticides are harmful for the soil and soil looses its fertility so we should use biological control because it inrich the soil and make the soil fertile

Answer 2

Answer:

Nature friendly

Explanation:

Weedicides and pesticides are synthetic chemical compound mostly nonbiodegradable. They kill the friendly predator insects(ladybugs) and disbalance the ecosystem. When washed off, they contaminate water and when taken in by organisms remain accumulated in them(biomagnification). They're highly toxic and disturbing to living organisms. Bio control uses nature friendly ways to deal with the problems, like bt cotton/brinjal, they're readily degradable and are highly recommended to increase the network in food chains in the ecosystem.