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16 votes
16 votes
Which of the following materials is the least porous?

loosely packed gravel
unsorted sand and rock
large pebbles and boulders
sorted sand and rock

User Kanishk Dudeja
by
3.3k points

2 Answers

18 votes
18 votes

Answer:

large pebbles and boulders

User Arjun Krishna P R
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2.9k points
12 votes
12 votes

Answer:

The answer is The unsorted sand and rock is the least porous.

User Sultan Saadat
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2.7k points