Question

a soil sample has 50% clay, 30% sand, and 20% silt. which type of soil is this? loam sand clay

Explanation:

Step1: Locate clay percentage

The clay percentage is \(50\%\). On the soil - texture triangle, find the line corresponding to \(50\%\) clay.

Step2: Locate sand percentage

The sand percentage is \(30\%\). Move along the axis for sand percentage.

Step3: Locate silt percentage

The silt percentage is \(20\%\). Move along the axis for silt percentage.

Step4: Identify the soil type

By cross - referencing the percentages on the soil - texture triangle, we can see that with \(50\%\) clay, \(30\%\) sand, and \(20\%\) silt, the soil type is clay.

Answer:

clay