What size of soil particles ranges from 0.05 to 2.0 mm in diameter?

The size of soil particles that ranges from 0.05 to 2.0 mm in diameter is classified as sand. Sand is known for its larger particle size compared to silt and clay, with a gritty texture and good drainage properties. It is commonly used in gardening, construction, and various ecological assessments due to its ability to hold air and warmth, making it favorable for root development.

Silt consists of smaller particles that range from 0.002 to 0.05 mm and is known for its smooth texture and retention of moisture. Clay represents the smallest particle sizes, less than 0.002 mm in diameter, which results in a dense, sticky texture that retains water effectively. Loess, on the other hand, is a windblown silt deposit and is not a specific particle size but a type of soil characterized by fine particles that hold moisture.

Understanding these differences is essential for soil management and environmental assessments, as each soil type has unique characteristics that affect water retention, nutrient availability, and aeration.