Question

one example
5. The bottom most layer of the soil
$\\ from \: class \: 6$
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Answer 1

Explanation:

These are called the horizons of a typical soil profile.

The uppermost horizon is called the “organic” horizon or “O” horizon. ...

Just below the O horizon is “topsoil” or “A” horizon. ...

Below is the “B” horizon or subsoil. ...

The “C” horizon is the lowest layer.

Answer 2

The Bangar alluvial soil is the lowest layer because it contains Gold stone.