Consider the following statements with regards to soil profile.
A. O- Horizon: It consists mostly of surface litter and partially decaying organic matter.
B. A- Horizon: It is commonly called as top soil.
C. E- Horizon: It is the lowest soil layer consisting mostly of parent material.
D. B- Horizon: It is the zone of leaching, lying between the top-soil and the less fertile layers below.
Choose the correct answer from the options given below:
1
B and C only
2
A and D only
3
A and C only
4
A and B only