Q. Humus is formed by
A) Partial degradation of organic matter
B) Complete degradation of organic matter
C) Complete degradation of inorganic matter
D) Partial degradation of organic matter
Explanation
Humus it is a dark brown amorphous gummy substances formed by partial decomposition of plant and animal matter that constitute organic component of soil
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.