Question

to study the layer of soil​

Answer 1

Explanation:

Layers of soil are referred as horizons. Horizons of soil are categorized into four types: A-horizon, B-horizon, C-horizon, and Bedrock. A horizon: Top layer of soil is called A-horizon. It is also called top-soil.

Answer 2

Explanation:

soil have many layers.

first fine soil rich in humus

second rich in nutrients

thid not much fertile cont small pebbles

fourth big stones

last large stones and then water bed.

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