Select all the correct answer. Abby rears animals for her livelihood. She also practices grazing to make animal rearing more sustainable. How does the practice of grazing make animal rearing more sustainable?
A.
It reduces the incidence of pest attacks in fields.
B.
It increases the need for artificial fertilizers.
C.
It decreases the need for artificial fertilizers.
D.
It decreases the amount of soil erosion.
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Agriculture and Sustainability: Mastery Test

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