Question

h) Ravi places a lump of dry soil in water. He observes bubbles coming out of the soil.
Explain why this happens.​

Answer 1

Answer:

Bubbles are formed when trapped air is trying to release itself and move outwards. The action of adding water pushes the air into the soil. as you know soil contains air , so when soil is in water bubbles come out from soil

Explanation:

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Answer 2

Explanation:

It happens because in the dry lump of soil air is present which comes out as air bubbles when water is added to the dry lump of soil.