Question

what are soil collids​

Answer 1

Soil colloids are the most active portion of the soil and determine the physical and chemical properties of a soil. Clay is defined as any particle that is less than 0.002 mm in size – this is tiny, requiring an electron microscope to view the individual particles.☺

Answer 2

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Soil colloids are the most active portion of the soil and determine the physical and chemical properties of a soil. Clay is defined as any particle that is less than 0.002 mm in size – this is tiny, requiring an electron microscope to view the individual particles.

Or

Particles less than 0.002 mm size possess colloidal properties and are known as soil colloids.
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