MCQ
Choose the correct sentences from options,
$(1)$ Decomposition is largely an oxygen -requiring process.
$(2)$ Warm and moist environment slow down decomposition process.
$(3)$ Decomposition rate is slower if detritus is rich in lignin and chitin
$(4)$ Humus is colloidal in nature it serves as are servoir of nutrients.
- A$1,2,3$
- B$1,2,4$
- C$2,3,4$
- ✓$1,3,4$