Question

I Answer these questions.

1. What is the importance of soil? How can we say that soil contains water?

2. What is the importance of humus?

3. How can we say that air is present in soil?

4. Write the characteristics of A-horizon and B-horizon.

5. What is soil erosion? What are the factors that lead to soil erosion?

6. Why is loamy soil considered as the most fertile
soil?

7. How can you calculate the rate of percolation
of a soil sample?

8. A soil sample takes 45 minutes to percolate 900 mL water. Find the rate of percolation of it.​

Answer 1

Explanation:

1) dene present soil in a nature than it is considered mode for child soil

2) Roman Roman is considered of soil is a small content of earth in a soil