Owner of Jones Mineral Cabinet, Geology and Paleontology Supervisor, interested in Earth and Planetary sciences. #1. Clastic or Detrital Sedimentary Rocks The class(t)ic route begins with the weathering and erosion of sedimentary, igneous, or metamorphic rocks.
A flame retardant is a chemical substance that is added to materials during their manufacturing process in order to both reduce the likelihood of the finished product catching fire and slow down combustion. Source: GreenFacts.
flame. 1. the luminous, irregular appearance usually accompanying combustion, or an appearance resembling it. 2. to render sterile by exposure to a flame. flame cell. the excretory cell in cestodes and trematodes; their number and arrangement is a basis for identification. flame figure. in skin lesions such as insect bite reactions, eosinophilic granulomas; characterized by areas of altered collagen surrounded by eosinophils and eosinophilic cytoplasmic granules. flame follicle. inactive hair follicles with excessive trichilemmal keratinization.