Question

introducing of an insect or an animal in the field that feeds on pests without harming the crop plant give answer in one word ​

Answer 1

Answer:Frogs.

Explanation:

Frogs eat the pests and they protect the crop.

Answer 2

Certain animals or insects is added in the field which feed on other pest without harming the crop

Explanation:

• they are of more important than that of the pesticides  because pesticides pollute the groundwater and cause pollution of the soil

• in addition to this some of the plants are also resistance to the pesticides and some pesticides cause a variety of diseases in the plants

• due to the reason the introduction of insect or an animal in the field is better method of prevention of pest

to know more about pesticides,

explain how the use of pesticides in agriculture causes water pollution

https://brainly.in/question/3837950