Question

Humus is an organic matter that is mainly constituted of

• A. Vegetables
• B. Dried Leaves
• C. Dead And Decaying Animal Substances
• D. All Of These

Answer 1

The correct option is D

All Of These

The correct option is D.

Explanation of the correct option:

1. Humus is a black, organic substance formed in soil by the breakdown of plant and animal waste.
2. Humus impacts soil density and hence retains water and nutrients.
3. It is derived from the forest and other natural sources.
4. Plants drop leaves, twigs, and other stuff to the ground, which accumulates.
5. When animals die, their skeletons are added to the litter.

Final answer: Humus is an organic matter mainly constitutes of vegetables, dried leaves, and dead and decaying animal substances.