Design Squad
What Is Concrete?
Clip | 18sVideo has Closed Captions
Find out the difference between cement and concrete.
Find out the difference between cement and concrete.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Design Squad
What Is Concrete?
Clip | 18sVideo has Closed Captions
Find out the difference between cement and concrete.
Problems playing video? | Closed Captioning Feedback
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Some people say "cement" when they actually mean "concrete."
Cement is a powder made from crushed limestone, clay and the mineral gypsum.
When it's mixed with water, cement turns into a solid.
Concrete is a conglomerate of small rocks, sand and cement.
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