Soil properties influence various aspects of land management and construction. Name three key properties of soil.

Texture, structure, and moisture content.

The process by which unconsolidated material is converted into rock is called ___ and involves compaction or cementation.

Lithification

What distinguishes residual soil from transported soil?

Residual soil forms in place from the weathering of rock, while transported soil is moved from its original location by natural agencies.

True or False: Chemical weathering reduces the size of parent rock material without altering its composition. Explain your answer.

False. Chemical weathering alters the composition of the parent rock in addition to breaking it into smaller particles.

The swelling and shrinkage properties of Black cotton soil are primarily due to which clay mineral?

Montmorillonite

Riddle: I am formed from layers of cemented sediments. What am I?

Sedimentary rock

Fill in the blank: The void ratio of fine-grained soils is generally ___ than that of coarse-grained soils.

Higher

What are the three phases represented in a soil mass according to the phase diagram?

Solid, liquid, and gaseous matter.

Which method for determining water content is considered the simplest and most accurate?

Oven drying method

What are the consistency limits of soil, and why are they important?

Soil consistency limits affect behavior.

• Liquid limit indicates saturation point.

• Plastic limit shows workable moisture.

• Shrinkage limit defines drying effects.