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.
Basalt is used for a wide variety of purposes. It is most commonly crushed for use as an aggregate in construction projects. Crushed basalt is used for road base, concrete aggregate, asphalt pavement aggregate, railroad ballast, filter stone in drain fields and may other purposes.