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Humus is:

1)the artificial fertilizer applied to monocultures

2)composed of organic compounds and increases the water-holding capacity of soils

3)one of the primary causes of desertification if present in excess

4) promotes eutrophication when agricultural practices allow it to get into waterways

User Jasalguero
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1 Answer

5 votes

Answer:

Humus is composed of organic compounds and increases the water - holding capacity of toys