The type of soil with a particle size of 0.02 to 0.002 mm

The type of soil with a particle size ranging from 0.002 to 0.05 millimeters is known as silt. Soil particles are classified based on their sizes, and here is a brief explanation of other soil types for context:

• Clay: has very fine particles that are smaller than 0.002 millimeters. Clay particles are the smallest among soil types, creating a dense and sticky texture when wet.
• Silt: has slightly larger particles than clay, with sizes ranging from 0.002 to 0.05 millimeters. Silt feels smooth and floury to the touch and is less dense than clay.
• Fine Sand: consists of particles that are larger than silt, typically ranging from 0.05 to 0.2 millimeters. Fine sand has a gritty feel and allows water to drain through it more easily than silt or clay.
• Coarse Sand: contains even larger particles, generally ranging from 0.2 to 2 millimeters. It offers excellent drainage and is very gritty and rough to the touch.

In summary, silt describes soil with a particle size of 0.002 to 0.05 millimeters, making it distinct in its smooth texture and moderate drainage capacity.