The newly revised and updated look.......been written expectly for young people
Styding scienc at secondry level its cover topics....within science888899999
Ita contain 12chapter covering a wide range...
Chemistry....
Is a stydy of all subtances that makeup the phsical world around us...it covers the phsiycal properties and the reactions of all elements......and compunds.....we find on earth and through out the universe.....Modern tecnologies in the petrochemical industry and based application for chemistry...
Biology.....
Is a study of the living world around us.....its cover every thing from what gones on inside the bodies of animal and plantss to the natrual environments........where they live and upon which they rely for food and shelter.Modern tecnologies such as biotecnology and micro biology.....are based on applications of biology......
