Question

in sandy soil is there any layer of silt and humus? or there is only sand and silt or sand and clay?​

Answer 1

Answer:

yes there is layer of silt and humus but it depends on place to place

Answer 2

1. Humus: Humus is the dark, brown coloured component of the soil and is produced by dead remains of living things.

2. Mineral particles: Mineral particles include minerals such as potassium, calcium and magnesium. These are derived from rocks (non-living things).