Chemistry, 23.01.2021 05:10 wbrandi118

Both human and animal wastes are sometimes used as fertilizer. How are the two types treated differently before they are used to fertilize crops?
Human waste goes through physical and chemical treatment animal waste is used directly
Human waste is used in solid form, animal waste is used in liquid form
Human waste is used in liquid form, animal waste is used in solid form
Human waste is used directly, animal waste goes through physical and chemical treatment

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Both human and animal wastes are sometimes used as fertilizer. How are the two types treated differe...

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