It in turn has many branches, each of which is considered a social science. The main social sciences include economics, political science, human geography, demography, psychology and sociology.
Teams in Test cricket, first-class cricket and club cricket wear traditional white uniforms and use red cricket balls. Cricket is a multi-faceted sport with multiple formats that can effectively be divided into first-class cricket, limited overs cricket and, historically, single wicket cricket.
Field players always wear shorts made of lightweight material with an elastic waist. FIFA regulations allow for an extra pair of shorts under the main shorts as long as they are the same color. One-piece suits are not allowed in soccer. A player's number is often printed on the shorts, but not always.