Turbidity. As your book/question states it is a measurement of cloudiness in water.
One factor that led to the establishment of organized communities was simply the size of the migration movements, especially from the South, that required "grids" to be formed in many cities in the North.
i think is a - the cause of all suffering is desire. because The Second Noble Truth says that Desire and attachment are the causes of unsatisfactoriness and suffering.
<span>Staatliches Bauhaus, commonly known simply as Bauhaus, was an art school in Germany that combined crafts and the fine arts, and was famous for the approach to design that it publicised and taught. It operated from 1919 to 1933
ARCHITECTURE</span>