The British Empire existed from the 16th to the 19th century and was composed of overseas territories that were ruled by Britain. The decisive factors for the establishment of the Empire were the emigration movement as well as commercial and political movements. Overall, it was a commercial Empire, led by hired monopoly companies and shielded by the royal marine. In the late 19th and early 20th century the British Empire included colonies all over the world.
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Resources:
British Empire Facts, information, pictures | Encyclopedia.com articles about British Empire. Web. 29 Nov. 2013. http://www.encyclopedia.com/topic/British_Empire.aspx#2.
Image: http://abagond.files.wordpress.com/2008/08/map_of_the_british_empire_in_the_1920s.png(23.01.2014).