Abiotic factors are the non-living things like temperature, soils conditions, water, etc. of a particular area that determine the kind of life surviving there. The article discusses these abiotic factors and how they affect living organisms. slide 1 of 8.
When the bottom of your feet itch, it may mean that your feet are relatively dirty. It may also mean an allergic reaction to rubber soles in tennis shoes. It could also point â¦ back to your socks. If your socks are dyed, the color dye may cause your feet to itch.
A corn or a callus is the most common cause of painful bump on bottom of foot, which results from constant pressure or friction from your tight shoes. Repeated trauma can also cause a hard spot on bottom of foot. Calluses can be really painful especially if you often stand on your feet all day.