Which of the following material takes the longest time for biodegradation?
Bone
Bone will take the longest time for biodegradation as the inorganic content is highest in it and it takes about 8-12 years.
Cotton decomposes within a month to 5 months. Paper decomposes in 2 to 5 months. Bacterial decomposition of jute is rapid under aerobic conditions only when the fiber is actually wet.