What do you understand by Humus?

Hi, I have a question and I hope anyone could answer it:

What do you understand by Humus?

1 Answer

  1. Humus is dark, organic material that forms in soil when plant and animal matter decays. When plants drop leaves, twigs, and other material to the ground, it piles up. This material is called leaf litter. When animals die, their remains add to the litter. Over time, all this litter decomposes.

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