SIMPLE BLUEPRINT READING: the importance and benfits of using the blue print during building construction. WORLD WAR 1: THE BEGINNING OF HUMANS SUFFERING The soil type called clay and its benefits The care of the computer and its benefits HOW GEARS FUNCTIONS AND THEIR USES BASES Types of gears and its functions, design TRACES OF LINES IN SPACE USING ORTHOGRAPHIC PROJECTION projection_of_lines_-_true_length_and_inclinations.pdf YEAR 9 METALWORK MACHINES.pptx 9-development-of-surfaces-of-solids.ppt Identification and classification of materials ceramics and glass.pptx machine-drawing-class-1-ppt.pptx 
