Environmental and Toxicology Studies Journal

Geochemistry is that the science that Deals with Chemical composition of earth and other planets,chemical processes ,cycles,reactions,that governs the composition of rock and soils, and temporal and spatial changes in these controlling factors. Thus it explains the mechanisms behind major geological systems like the crust and its oceans. The realm of this science extends beyond the world , encompassing the whole system and has made important contributions to the understanding of variety of processes including mantle convection, the formation of planets and therefore the origins of granite and basalt. 

Review articles are the summary of current state of understanding on a specific research topic. They analyze or discuss research previously published by scientist and academicians instead of reporting novel research results. review comes within the sort of systematic reviews and literature reviews and are a sort of secondary literature. Systematic reviews determine an objective list of criteria, and find all previously published original research papers that meet the standards . They then compare the results presented in these papers. Literature reviews, against this , provide a summary of what the authors believe are the simplest and most relevant prior publications. The concept of "review article" is break away the concept of peer-reviewed literature. it's possible for a review to be peer-reviewed, and it's possible for a review to be non-peer-reviewed.