Question

pesticides have the positive and negative impact one environment explain​

Answer 1

Answer:

Explanation:

Positive

1.They help in the removal of the unwanted weeds from the crops

Negative

1. There over use in the crops may lead to be fatal

2.They can destroy the crops

3. Instead of pesticides we can use herbicides

Answer 2

Pesticides have a positive impact on crops but a negative impact on environment.

Explanation:

• The pesticides are chemicals that are prepared to kill fungi and pests. They consist of 98% of insecticides and 95% of herbicides. Runoff from rainwater can carry these pesticides into aquatic environments.  

• In other areas where the animals graze and thereby potentially affecting other species. They can also lead to biomagnification and break into the food chain.

• Over a period of time, the repeated application of these pesticides may lead to adverse effects on the environment. Such as reducing biodiversity and food availability.

Learn more about the pesticides have the positive and negative impact one environment.

• brainly.in/question/17218732 answered by shivanshmaheshwari00.