The Independent ICT in Schools Commission, Information and Communication Technology in UK Schools: An Independent Inquiry, 1997. Impact noted in Jim Kelly, What the Web is Doing for Schools, Financial Times, 2000.
Making the world better, one answer at a time. Uses of sandstone: - Fireplaces: Red and yellow sandstones match with fire waves, besides this thermal resistant property of sandstones makes it idle for building fireplaces.
Uses of limestone. Limestone is a type of rock, mainly composed of calcium carbonate. Limestone is quarried (dug out of the ground) and used as a building material. It is also used in the manufacture of cement, mortar and concrete.ement is made by heating powdered limestone with clay. Cement is an ingredient in mortar and concrete: 1  mortar, used to join bricks together, is made by mixing cement with sand and water. 2  concrete is made by mixing cement with sand, water and aggregate (crushed rock).