Why are certain words capitalized in the preamble?

The diagram below describes a series of events during the 1700s

Match the events to the impact they had on africa during the late 19th century 1.colonization of the congo 2.berlin conference of 1884 3.berlin act of 1885 settled tutorial disputes between european nations prohibited the slave trade in africa marks the beginning of scramble for africa

Which region of georgia grows the most crops? appalachian plateau coastal plain piedmont ridge and valley