Biological pest control methods supplement but cannot replace chemical pest control methods.
t/f

False

Explanation:

Biological pest control methods are used to control the population of pest below a level where it cannot damage the crops. Instead of using chemicals (which lower the soil quality), living organisms (which are predator, parasite, herbivore etc.) are introduced in the crop field to keep a check on population of damaging pest or weeds

This is an organic method of gardening where a beneficial organism is chosen to control the harmful pest

Hence, given statement is false

it would lead to upper respiratory infections and pneumonia.

it takes hundreds of years to become stable.

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