Q186
A soil can be considered as Organic soil if it contains . . . . . . . . % organic matter.
A.
5%
B.
10%
C.
15%
D.
20%
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Soil can be considered Organic soil if it contains 20% organic matter.Soil organic matter provides numerous benefits to the physical and chemical properties of soil and its capacity to provide regulatory ecosystem services. It acts as a major sink and source of soil carbon (C).