Kkk362818 Kkk362818

21-09-2020
Physics

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Which factors improve soil fertility? Select the three correct answers. A- earthworms B- horizons C- high pH D- Humus E- Bacteria

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Michiah07 Michiah07

21-09-2020

A- earthworms
Because they put nutrients and things in the soil which make it fertile.

The other two I’m not sure of.. maybe C and E

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