Death due to disease is called death by natural causes. There are four main types of disease: pathogenic disease, deficiency disease, hereditary disease, and physiological disease. Diseases can also be classified as communicable and non-communicable disease.
A watershed is the area of land where all of the water that falls in it and drains off of it goes to a common outlet.
Welcome to The Watershed Texas, a premiere addiction treatment facility located in Houston, Texas. The Watershed Texas specializes in treatment and rehabilitation from alcohol and drug addictions. The Watershed has treated over 40,000 patients since opening in 1998.