South Sudan Flag and Description. The flag of South Sudan was adopted following the signing of the Comprehensive Peace Agreement that ended the Second Sudanese Civil War. The flag was previously used as the flag of the Sudan People's Liberation Movement.
A ceramic is an inorganic, nonmetallic solid material comprising metal, nonmetal or metalloid atoms primarily held in ionic and covalent bonds. The crystallinity of ceramic materials ranges from highly oriented to semi-crystalline, and often completely amorphous (e.g., glasses). ceramic material is an inorganic, non-metallic, often crystalline oxide, nitride or carbide material. Some elements, such as carbon or silicon, may be considered ceramics. Ceramic materials are brittle, hard, strong in compression, weak in shearing and tension.
Ceramic tiles have quickly become one of the most popular types of materials used in a home but often times home owners donât understand exactly what they are. Ceramic tile is made up of sand, natural products, and clays and once it has been moulded into shape they are then fired in a kiln. When making ceramic tiles they can either be glazed or unglazed, but the majority of homeowners have glazed ceramic tiles in their home.