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.
Read more about sharing. Helmet use is to be made mandatory for batsmen from next season in English first-class cricket. Wicketkeepers standing up to the stumps and most fielders closer than eight yards will also have to wear helmets. Slips, behind the wicket on the off side, will be exempt.