1. Biological & Chemical Pest Control | Advantages and challenges of biological control, mechanisms of pesticide absorption and effectiveness. 2. Soil Fertility & Management | Strategies for improving soil quality, impact of hardpan layers, methods for enhancing nutrient absorption. 3. Selective Breeding & Genetic Traits | Steps in selective breeding, benefits of trait selection, prevention of hereditary defects. 4. Livestock Reproduction & Nutrition | Female reproductive anatomy, challenges in artificial insemination, nutritional changes during pregnancy. 5. Weed & Farm Chemical Management | Effects of weeds on crops, methods of weed control, safe storage and use of agricultural chemicals. 6. Water & Livestock Housing | Water sources and distribution methods, requirements for livestock housing, benefits of controlled animal environments.