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27-02-2022
History

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Which of the options below helped cause crop yield and livestock production to improve?

Biotechnology
The McCormick reaper
Sharecropping
The Soil Bank program

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27-02-2022

Answer:

sophisticated irrigation, chemical fertilizers, chemical pesticides

Explanation:

The use of irrigation to provide needed water and the use of natural fertilizers to promote crop growth are farming methods that have been practiced for centuries. More sophisticated irrigation techniques, various chemical pesticides, and modern chemical fertilizers have been developed in the twentieth century.

Explanation:

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