Sweetieo66 Sweetieo66

20-06-2016
Biology

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What is the difference between pervious and impervious rock??

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BrainWave BrainWave

20-06-2016

In a pervious rock, water may move through.

In an impervious rock, the impervious rock acts as a water barrier.

(A large block of pervious rock is an aquifer, a store of water)

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