I know this isn't really a biology question but PLEASE HELP! Will FAN + MEDAL! I need someone to break down the question and explain everything to me. The screenshot of the question is posted i the comments!

Question

anonymous · Answer

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velumani · Answer

Type of soil is dependent on the proportion of three constituents, namely, sand, silt and clay-expressed in percentage along the three sides of the triangle in the figure.
From the figure, you can say what proportion of the constituents would make a specific kind of soil. In Judy's case in the figure, silty clay (represented as blue triangle)-the soil type she deduced-  must have had a composition in the range of 40-60% silt (from the right side of the triangle), 40-60% clay (from the left side of the triangle) and 20-40% sand (from the base of the triangle).