when you look into a sedimentary rock you can sometimes see what kind if rock it is.
Coal is burnt to create energy.
Gypsum is used to make plaster of Paris and in drywall.
Sandstone and limestone are used as building stone.
Limestone is also used for hard core in roads, and is cooked to make cement.
Clay is mixed with sand and used to make bricks.
Iron ores are mined and smelted to create iron metal.
Smectite clay is used as a digestive cure.
Salt is an essential food.
Coal is burnt to create energy.
Gypsum is used to make plaster of Paris and in drywall.
Sandstone and limestone are used as building stone.
Limestone is also used for hard core in roads, and is cooked to make cement.
Clay is mixed with sand and used to make bricks.
Iron ores are mined and smelted to create iron metal.
Smectite clay is used as a digestive cure.
Salt is an essential food.
