Question

how can you tell soil contains air?​

Answer 1

Answer:

$\huge \mathbb\red{ANSWER :}$

To show that soil contains air, take a lump of dry soil in a beaker or a glass. Add water to it and you will observe the bubbles forming in by water because it displaces the air. The small bubbles of air in water show that the soil contains some water trapped in between the soil particles.

Answer 2

To show that soil contains air, take a lump of dry soil in a beaker or a glass. Add water to it and you will observe the bubbles forming in by water because it displaces the air. The small bubbles of air in water show that the soil contains some water trapped in between the soil particles.

Mark ❤️