3: Which do you think uses a wide range of color variants and shades? Explain
briefly.

Munsell soil chart

Explanation:

The Munsell soil chart can be defined as the chart which comprises of different color shades, which can be used to identify different types of soil. It can help a person to identify and match the color of the soil by directly matching the soil with the chart.

It is used by the industries, forensic experts, building and contracting industries, real estate, archaeology, and geology department to know the composition of soil as the color of the soil is indicative of composition of the soil.

It uses wide range of colors and shades which can be referred to examine the soil.

the answer of "what has three legs but never walks" is a yard stick. this answer can be found at