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.
This type of water is referred to as runoff, because it is water that falls on the ground and flows across the surface until it hits a stream. Each waterway has a drainage basin, or watershed, which is an area of land where all precipitation that falls will drain or flow downhill into a specific stream.Based on where rain falls, and in what drainage basin, determines what waterway it will end up traveling to.he drainage basin of a larger river system is comprised of many branching networks. It starts at high elevation with first-order streams, which are small streams that originate from springs. First-order streams are where the system begins, and they do not have any other streams flowing into them.