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.
Limestone has numerous uses: as a building material, as aggregate for the base of roads, as white pigment or filler in products such as toothpaste or paints, and as a chemical feedstock.ost limestone is composed of skeletal fragments of marine organisms such as coral, forams and molluscs. Limestone makes up about 10% of the total volume of all sedimentary rocks.