Cuts and scrapes may become infected when bacteria enter the wound, resulting in a skin infection. This causes changes in the texture of the skin and turns the surrounding skin red or white. Fungal infections, such as ringworm and tinea versicolor, can also trigger discolored skin patches on various parts of the body.
A plough (UK) or plow (US; both /ËplaÊ/) is a tool (or machine) used in farming for initial cultivation of soil in preparation for sowing seed or planting to loosen or turn the soil.
An example of a grain flail. A flail is an agricultural tool used for threshing to separate grains from their husks. It is usually made from two or more large sticks attached by a short chain; one stick is held and swung, causing the other to strike a pile of grain, loosening the husks.