For hundreds of years people have been struck down with diseases such as Cholera, an acute diarrhoel infectious disease. Diphtheria is a serious contagious bacterial disease. Hepatitis is the inflammation of the liver. Malaria, is another infectious disease. And Typhoid Fever, an acute,...

Introduction: Technology What Is It? General term for the processes by which human beings fashion tools and Machines to increase their control and understanding of the material environment. The Term is derived from the Greek words tekhne, which refers to an art or ...

Introduction: Technology What Is It? General term for the processes by which human beings fashion tools and Machines to increase their control and understanding of the material environment. The Term is derived from the Greek words tekhne, which refers to an art or craft, and logia, Meaning an area o...