cement
sand
coarse aggregate
water and
some admixtures.
Yes the raw materials used are the same but design as per market requirement..!! Prestressed concrete is used for bridges and damms where concrete pouring is not possible
Aluminium is used.
you dont make it out of materials you use wood&glass.
The raw materials needed to make cement are,Calcium oxidesilicon dioxideAluminium oxideIron oxideMagnesium oxideAlkaliessulphurtrioxide.
Actually there are really no raw ingredients in yogurt
Rubber
you use water to make a car
Just iron, since it is a raw material already.
Carbon, Hydrogen, and Oxygen
carbon and coke
plastic
Raw materials are the materials used to make a finished product. One example would be that mud, water and straw can be combined to make a house. The mud, water and straw are the raw materials, the house is the finished product.