PHYSICAL AND HEALTH EDUCATION  BASIC SCIENCE AND TECHNOLOGY  THIRD TERM WEEK 10  PRIMARY 4 THEME: PATHOGENS, DISEASES AND THEIR PREVENTION  PREVIOUS LESSON – Common Health Signs and Symptoms | Preventive Measures of Disease Primary 4 (Basic 4) Term 3 Week 9 Physical and Health Education   TOPIC – DRUG USE (ALCOHOL AND TOBACCO)    LEARNING