Tanah adalah himpunan mineral, bahan organik, dan endapan -endapan yang relatif lepas.yang terletak diatas batuan dasr ( bedrock).
PERENCANAAN SYSTEM,KIPO (HYPARCHIE OF INPUT-PROSESS-OUTPUT),FLOWCHART,PROGRAM FLOWCHART,KONDISI DAN AKSI.
INPORMATION PROCESSING,TECHNOLOGY,PROGRAMMING,SYSTEMS.
potential,porm of distributed processing,strategy,design of distributed data.
BASIC CONCEPTS,RESULTANTS OF FORCE SYSTEMS,CENTROIDSAND CENTERS OF GRAVITY,EQUILIBRIUM.
OVERVIEW OF BIOTECHNOLOGY APPLICATIONS,FOOD INDUSTRY,ENERGY,WASTE TREATMENT,CHEMICALS.
INTRODUCTION,POWER SEMICONDUCTOR DIODES,DIODE CIRCUITS AND RECTIFIERS,THYRISTORS,CONTROLLED RECTIFIERS.