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Soil reaction is _______. A. The measure of the acidity or alkalinity of soil b. The highest amount of cations soil can absorb c. Determined by the types of minerals in the soil d. The layering of soil into horizons Please select the best answer from the choices provided A B C D.

Sagot :

Soil reaction is measured in pH and is also called soil pH. It is an indication of the alkalinity or acidity of the soil and depicts soil characteristics.

Why soil reaction is used?

Soil reaction is the measure of the pH that depicts the acidic or the basic traits of the soil content and define the characteristics of the soil.

It indicates the hydrogen ion concentration in the soil and its increased levels indicate the acidic and its decreased levels indicates the basic nature of the soil particles.

Therefore, option A. is the measure of the alkalinity or the acidity of the soil is correct.

Learn more about soil reaction here:

https://brainly.com/question/8479474

Answer:

A.  

the measure of the acidity or alkalinity of soil

Explanation:

god himself told me.