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.
Orthotics may be a way to take pressure from the lumps and bumps on the bottom of the foot. Lumps and Bumps Causes by Skin Lesions. On the bottom of the foot you can develop lesions such as calluses or warts. Calluses tend to be over high pressure and friction areas. Warts can be in any areas and are common on the toes, ball of foot and heels.