Question

Please use Word to write it or write it clearly

Question 1 Needs Grading An unknown soll has 40% clay, 40% sand and 20% silt. Use the soll textural tiangle" to determine the textural class. Refer to Exercise 7 or the following powerpoint presentation Weathering, Soil, and Mass Movement (lide 14) in the "Course Materials" on the blackboard

Answer 1

Sol:

From the soil textural triangle we find that the soil textural class is clay. For the reference see below picture. Here we also draw how can you able to draw calculation.