Abundance of Mold Varieties
There are over a million different species of mold. Mold is a fungus that becomes visible when organic matter decays, especially when humidity exceeds seventy percent. Lower humidity and lower temperature inhibits mold growth. A growth medium, e.g., drywall, building materials, various organics, natural fibers, leather, etc., may be found throughout our environment. Most of the time mold is innocuous, but it can become a hazard when spore particles become suspended in the air or attached to skin or ingested with food.