Milking Shorthorn-Native video. The Shorthorn is likely the most famous and influential breed of cattle in the history of agriculture. It was among the first livestock breeds to be improved, during the 1700s, and had one of the first herdbooks established, in 1822.ilking Shorthorns-Native are red, white, roan, or a mixture of the three, sometimes with extensive speckling. Most cattle are horned. Although there are several thousand Milking Shorthorns (called Dairy Shorthorns) found in Britain, the breed is declining globally and in North America.
decomposition reaction - (chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance.
Decomposition reactions differ from combustion reactions because a combustion   reaction is an exothermic reaction in which the substance combines with oxygen, and a   d â¦ ecomposition reaction is when a substance is broken down into simpler substances.ombustion: A combustion reaction is when oxygen combines with another compound to form water and carbon dioxide. These reactions are exothermic, meaning they produce heat. An â¦. 4 people found this useful.