For six years, an artificial fertilizer is used on an apple orchard. the orchard is next to a stream

i dont get your question but i can answer something as the orchard is near a stream

Explanation: As artificial fertilizer is being used and the orchard is near a stream the artificial fertilizer used in the orchard will possibly enter the stream ,thereby contaminating the stream in various ways , as it is artificial it might contain chemicals which are harmful for marine life/ life under water, thus reducing the quality of the water in the stream

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answer; /// the correct )

correct answer: understand the different control methods available

integrated pest management is an strategy that is based on the ecosystem and try to prevent the pest and the damage caused by them by applying combination of technique like habitat manipulation, biological control and use of resistant varieties.

the main aim of the integrated pest management is not to completely eliminate the pest but to strengthen the ecosystem so that conditions are favorable for plants and unfavorable for pests.