Question

What is the biggest problem of over use of pesticides

Answer 1

Pollution.

People applying them are exposed to toxic chemicals. People who live nearby can be exposed too with wind blowing them around.

With rain or just watering of plants, the pesticides 'run off' and end up in water supplies, rivers, lakes, and eventually oceans.

Also, organisms can mutate and make pesticides useless.

Answer 2

There have been many issues that have been seen to arise due to the over use of pesticide including:

Step-by-step explanation:

Overuse has been linked to cancer, Alzheimer's Disease, ADHD, and even birth defects. Along with being reporting to have the potential to harm the nervous system, the reproductive system, and the endocrine system.