Hpv (human Papillomavirus) HPV is the most common infection spread by sexual contact. It can also be spread from a mother to her baby during delivery. HPV may cause oral and genital warts or tumors in your nose, mouth, throat, and lungs. HPV may also cause vaginal, penile, and anal cancers. You may not show symptoms of any of these conditions for several years after being exposed to HPV. Painless warts.
Top 10 amazing movie makeup transformations. Organic soil is gardening soil that contains only ingredients which have been certified as organic. There are a number of types, including organic potting soil, soil for backfill, and soil specifically designed for vegetable or flower gardens.
As soil organic matter is derived mainly from plant residues, it contains all of the essential plant nutrients. Therefore, accumulated organic matter is a storehouse of plant nutrients. The stable organic fraction (humus) adsorbs and holds nutrients in a plant-available form.hapter 1. Introduction. On the basis of organic matter content, soils are characterized as mineral or organic. Mineral soils form most of the worlds cultivated land and may contain from a trace to 30 percent organic matter.