The flag of Tanzania has a yellow-edged black band at the lower hoist-side corner. There is a green triangle in the upper of the flag, and a blue one in the lower of the flag. It was adopted in 1964.
It has four colours with their meanings representing 1.green -reprents plants and soil means Tanzania is agricultural country 2.yellow- represents minerals and other resources like national parks 3.black- repents people of Tanzania who are black in nature 4.blue- represents water resources like rivers,lakes,and oceans