Any material used for construction purpose is called as building material. To construct a building naturally we use clay, wood, leaves, sand, rocks etc. and these all comes under naturally occurring materials. Man-made products are also used in building materials. Insulation, plumbing, roofing work, carpentry works comes under manufacturing of building materials. By using building materials make-up of habitats and structures like homes are provided.
A journal is a periodical publication intended to further progress of science, usually by reporting new research. Most journals are highly specialized, although some of the oldest journals publish articles, reviews, editorials, short communications, letters, and scientific papers across a wide range of scientific fields. Journals contain articles that peer reviewed, in an attempt to ensure that articles meet the journal's standards of quality, and scientific validity. Each such journal article becomes part of the permanent scientific record.
Last date updated on June, 2014