TOPIC: CONTROL OF HARMFUL MICRO-ORGANISMS
Specific Objectives: By the end of the lesson, students should be able to:
TOPIC: MICRO-ORGANISMS IN AIR AND WATER
TOPIC: FOOD PRODUCTION AND STORAGE
Specific objectives: By the end of the lesson, students should be able to:
VISUAL VIDEO CLIP
PART ONE
PART TWO
TOPIC: RELATIONSHIP BETWEEN SOIL TYPES AND WATER-HOLDING EFFECT OF SOIL ON VEGETATION
Specific objectives: By the end of the lesson. Students should be able to:
TOPIC: POPULATION STUDIES BY SAMPLING