Question

A. VERY SHORT ANSWER TYPE QUESTIONS
1. What are the three layers of soil ?
2. Which soil is best for growing crops ?
3. Why clayey soil is considered good for growing paddy ?
4. What is humus ?
5. Name some organisms living in the soil.​

Answer 1

Answer:

1 ..The simplest soils have three horizons: topsoil (A horizon), subsoil (B horizon), and C horizon.

2 . The ideal blend of soil for plant growth is called loam..

3.It grows well in clayey soil as it has a lower percolating rate. That means it's water holding capacity is very high.

4. Humus is dark, organic material that forms in soil when plant and animal matter decays.

5. Living organisms present in soil include archaea, bacteria, actinomycetes, fungi, algae, protozoa, and a wide variety of larger soil fauna, including springtails, mites, nematodes, earthworms, ants, insects that spend all or part of their life underground, and larger organisms such as burrowing rodents..

Explanation:

hope it help uhhh⚡✌

Answer 2

Answer:

sorry don't know the answer

but u ☺️look......good....