What is an example of a material that can have high porosity but low permeability?
A) Sand.
B) Clay.
C) Cobble.
D) Pebbles.

Name: What is an example of a material that can have high porosity but low permeability? A) Sand. B) Clay. C) Cobble. D) Pebbles.
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Question

Quizplus · Accepted Answer

Clay has high porosity due to its fine particles and large surface area, but low permeability because the small particle size and compact nature restrict fluid flow.

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