Question

roots of trees reach up to_________ level of soil (a) bedrock (b) substratum (c) subsoil (d) topsoil​

Answer 1

Answer:

subsoil.

Explanation:

There are three layers in the soil

those are as follows :-

1) topsoil

2)subsoil

2)Bedrock

Top soil:- It is the top layer of soil. it is very fertile because it contains humus.

Sub soil:- it is the middle layer of the soil. the roots of the trees and plants reach up to the subsoil.

Bed rock:- it is the last layer of the soil. it is fully covered with rocks so it is called the bed of rocks.

there is no chance of roots reaching the Bedrock because it is too Deep.

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Answer 2

Answer:

the answer of the question is subsoil (B-Horizon)