A partially saturated soil is also known as which of the following?

• A. Moist soil
• B. Dry soil
• C. Saturated soil
• D. Submerged soil

Answer: (A)

A partially saturated soil is often referred to as moist soil because it contains both water and air in its pores. In this state, the soil has some moisture content, but not all of the voids are filled with water. This moisture can affect the soil's properties, including its strength and permeability.

In contrast, dry soil has little to no moisture content, whereas saturated soil contains water that completely fills the voids in the soil, leaving no air. Submerged soil typically refers to soil that is completely covered by water, which can also indicate a fully saturated condition. Therefore, moist soil is the term that best describes a partially saturated condition, as it captures the essence of having adequate water present but still retaining air in the pore spaces.