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levacccp [35]
3 years ago
14

Please explain this I don't understand.

Biology
2 answers:
bixtya [17]3 years ago
7 0
Decrease because they become compacted due to the process of compaction and cementation brought about by the heat and pressure.

Hope it helps
salantis [7]3 years ago
6 0
Decrease, Porosity means being porous or being solid but with holes through it, when more pressure is applied from the top of sediment over long periods of time, the porous in the sediments buried deep will decrease as due to the increased pressure they will fill up with sedimentary material from above.
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