C1 2.4 Cement and concrete
- Created by: Rehab Kafienah
- Created on: 19-07-16 10:53
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- C1 2.4 Cement & Concrete
- Cement is made by heating limestone with clay in a kiln.
- Mortar is made by mixing cement, sand and water.
- Concrete is made by mixing crushed rocks or stones(called aggregate), cement, sand with water.
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