Question

8. How can you show or find out the following: (a) The presence of living organisms in a soil (b) The presence of water in soil (c) The amount of water (moisture content) present in soil (d) The presence of particles of different sizes in soil (e) The percolation rate of water in a soil (f) The amount of water absorbed by soil​

Answer 1

Answer:

Explanation:

a) during rainy season earthworm comes out from the soil to get protected from water

b) take a moist soil in newspaper and spread it over do not let any soil fall now measure the weight of it now keep the soil in sunlight for 5 to 6hr and then measure the weight their will be a decrease in the weight due to evaporation of water

c

Answer 2

The presence of living organisminner soil