CasseyWalcott347 CasseyWalcott347

17-08-2015
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What building material did the Romans make using cement, sand, gravel, and water? concrete asphalt adobe brick

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17-08-2015

brick or stone, first they grinded it into a mortor and poured it into troughs or open slabs and then let it harden by the sun or in a big fire pit

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jamesoncarter1637 jamesoncarter1637

15-04-2019

Cement make concrete so concrete

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