INSTRUCTION: ANSWER THE FOLLOWING QUESTIONS IN A 2A EXERCISE BOOK IT SHOULD BE SUBMITTED ON THE FIRST DAY OF RESUMPTION.
1. WHAT IS AN ECOSYSTEM AND EXPLAIN THE COMPONENTS OF AN ECOSYSTEM? REFERENCE: MODERN BIOLOGY TEXTBOOK, CHAPTER 5, PAGE 91. 2. DESCRIBE THE LIFECYCLE AND CONTROL OF THE FOLLOWING CROP. PESTS WITH EXAMPLES: a) STEM BORERS b) ROOT FEEDERS c) FRUIT AND SEED FEEDERS REFERENCE: MODERN BIOLOGY TEXTBOOK, CHAPTER 4, PAGE 70-71 3. HIGHLIGHT 4 WAYS IN IMPROVING CROP YIELD. REFERENCE: MODERN BIOLOGY TEXTBOOK, CHAPTER 4, PAGE 78-79