Long answer type questions.
1. How can you say air is present in soil ?
2. How can you calculate the rate of percolation of a soil sample?A soil sample takes 45 minute to percolate 900 mL of water . Find the rate of percolation of it.
3.Describe an activity to show that soil contains water.
4. Differentiate between the following:
(a) Sandy soil and clayey soil.
(b) Clayey soil and loamy soil.
Answers
Answered by
2
Air is present in the soil because without air and water any plant or whatever not grow.
Answered by
0
Answer:
ghadha you are
Explanation:
hada you are
Similar questions