Sedimentary rocks are formed by the accumulation of sediments. There are three basic types of sedimentary rocks. Clastic sedimentary rocks such as breccia, conglomerate, sandstone, siltstone, and shale are formed from mechanical weathering debris.hotos and brief descriptions of some common sedimentary rock types are shown on this page. Coal is an organic sedimentary rock that forms mainly from plant debris. The plant debris usually accumulates in a swamp environment. Coal is combustible and is often mined for use as a fuel.
What is a HWP file? HWP is an acronym for Hangul Word Processor. Files that contain the .hwp file extension normally store documents that have been created by the Korean-based Hangul Word Processor application. The HWP file format and the Hangul Word Processor were created by the Haansoft Corporation of South Korea to address the needs of those who needed to create computer documents with Korean characters. HWP files may contain text, document formatting and graphics, much like the DOC files that are created by the popular Microsoft Word application. Unlike Word documents, however, the HWP file format is used primarily to save documents that have been written in the Korean language of Hangul.
bup file icon: The bup file extension is commonly backup of DVD IFO format. The bup files are used by a variety of software as a backup of the ifo files found on DVDs. IFO format are used to store various information on the DVD, such as tracks or subtitles. The backup is useful in case the primary VIDEO_TS.IFO file is unavailable or corrupted (due to a scratch on the surface of the disc).