Question

How is the pesticides,insecticides in agriculture causing damage to sparrow?​

Answer 1

Explanation:

There are several damages caused by the pesticides and insecticides used in agriculture to sparrows but major damages are

• Loss of food because most of the sparrows used to survive on the insects in the field. Use of insecticides and pesticides has disturbed the natural food cycle

• A variety of heavy metals are used in the formation of insecticides and pesticides. When birds go to the crops in search of food they consume these heavy metals which get accumulated in the tissues of sparrows which ultimately lead to death

Answer 2

The use of the pesticides and insecticides in agriculture fields creates illness to sparrows.

Explanation:

• Pesticides, fungicides, and weedicides are all meant to kill the pests and insect and unwanted crops, etc.

• More than 90% of the insecticides and pesticides reach the non-targeted species like birds, frogs, and mice when spread through the entire field.

• They may also spread due to the urban runoff into the aquatic environment of the rovers and destroy the ecological system of rivers but releasing chemicals that are deadly.

• For sparrow, this problem is known as biomagnification that is the pollutant in small amounts entering the bodies of species that are at a high level of the food chain.

• The sparrow eats the pests and insects that have insecticides spread on them and die due to impact of drug.

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• brainly.in/question/17857876 answered by Mahakincsem.