Respuesta :
Soil is the uppermost layer of surface of Earth. It has four layers namely, O horizon, A horizon, B horizon and C horizon. The litter can be present in A horizon, i.e., option A.
What are soil horizons?
A layer that is parallel to the soil surface whose physical, chemical and biological characteristics differ from the layers present above and below is soil horizon.
There are 4 soil horizons, namely:
- O horizon.
- A horizon.
- B horizon.
- C horizon.
O and A horizon can have some litter.
Thus, the correct option is A.
For more details regarding soil horizons, visit:
https://brainly.com/question/2416348
#SPJ2