By compacting the sand
A)both density as well as permeability decrease
B)density increases and permeability
C)both density as well as permeability increase
D)density decreases and permeability increases

Question

Quizplus · Accepted Answer

Compacting sand increases its density because the particles are packed closer together, reducing the voids between them. However, this also decreases the permeability, as the tighter packing makes it harder for water or other fluids to flow through the sand.

By Compacting the Sand