Sedimentary rocks usually form from the deposition of material at the surface of the earth and under water. Sedimentation is a process that causes the minerals to settle and accumulate from the solution. Particles that forms sedimentary rock by accumulation is called sediment. Sediment was formed by weathering and erosion which is then transported to the place of deposition by ice, mass, wind, water, or glaciers. Sedimentary rocks contains information regarding the history of the Earth. It may be fossils, the remains of ancient plants and animals.
Scientific journal is a periodical publication intended to further progress of science, usually by reporting novel research. There are thousands of scientific journals in publication, and many more have been published at various points in the past. Most journals are highly specialized, although some of the oldest journals publish articles and scientific papers across a wide range of scientific fields. Scientific journals contain articles that are peer reviewed, to ensure that articles meet the journal's standards of quality, and scientific validity. The publication of the results of research is an essential part of the scientific method. If they are describing experiments or calculations, they must supply enough details that an independent researcher could repeat the experiment or calculation to verify the results. Each such journal article becomes part of the permanent scientific record.
Last date updated on October, 2020