front sci

This course aims to provide a comprehensive and integrated understanding of science concepts, especially the science concept which will be taught to eighth grade students of junior high school. The science concepts referred to are contained in the basic material in the form of motion systems in living things, straight motion & newton law and their applications, simple businesses and planes and their application, structure and function of plant tissue, digestive system, additives and addictions, circulatory system ,, liquid pressure and its application in life, the respiratory system, the human excretory system, wave vibrations, sound and sonar systems, light and optics and their application.