From: https://www.chegg.com/homework-help/questions-and-answers/programming-sedimentation-app-11-problem-statement-figure-shows-lake-within-sediment-suspe-q49620570

From: https://www.chegg.com/homework-help/questions-and-answers/programming-sedimentation-app-11-problem-statement-figure-shows-lake-within-sediment-suspe-q49620570