Which of the following materials has high porosity and high permeability?
A) unfractured granite
B) well-sorted gravel
C) compacted clay
D) uncompacted clay
E) poorly sorted sand, silt, and clay

Question

Quizplus · Accepted Answer

Well-sorted gravel has high porosity due to the uniform size of its particles, which allows for significant space between them. Additionally, it has high permeability because the large and consistent spaces allow fluids to flow through easily.

Which of the Following Materials Has High Porosity and High