Cement is an ingredient of concrete that holds the mixture together and gives it strength. There are many types of cement: Portland cement, air-entrained, hydraulic, etc.
American Cement and Concrete Industry Releases Road Map to Carbon Neutrality
Bluey Technologies Engineered Cementitious Solutions
15 Types of Cement and Their Common Uses in Construction
Prediction model for the compressive strength of green concrete using cement kiln dust and fly ash
The road to low-carbon concrete
Alternative materials could shrink concrete's giant carbon footprint
Types of Cement for the Modern Construction - Gharpedia
More than 27 types of cement - INFINITY FOR CEMENT EQUIPMENT
What is Portland Limestone Cement, and is it Becoming the New Norm? - CarbonCure
Solved 7. (21 points) Answer the following true/false