1 Throughout its first 73 years until March 2002, the Best Actor Oscar had only been won by a black man once-by SIDNEY POITIER for 2  . The Lilies In The Field  in 1963, despite the emergence of strong roles for coloured actors and actresses from the 1960s onwards.
The source or beginning of a river is called the 'headwater'. The beginning of a river is known as the source. The source or beginning of a river is called the 'headwater'. The beginning of a river is known as the source.
A tributary is a stream or river that flows into and joins a main river. It does not flow directly into the sea. The place where the tributary and the main river meet is called a confluence.The origins of a tributary are called its source.This is the place where the water begins its journey towards the ocean or sea.he place where the tributary and the main river meet is called a confluence. The origins of a tributary are called its source. This is the place where the water begins its journey towards the ocean or sea.