Question

what is humus made of ?​

Answer 1

Answer:

Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium. All 11 are necessary for life.

Answer 2

Answer : When plants and animals die , their bodies get decomposed and get mixed with the soil. The decomposed plants and animal called Humus . Humus is dark brown in colour. It is very good for the growth of plants. Humus makes the soil rich in minerals and fertility . Humus are made of dead plants and dead animal bodies when both are decomposed and get mixed with soil they are called humus.

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