Conservation of Plants and Animals
Introduction Biosphere Reserves
Our Environment
Introduction Ecosystem Explore our latest online courses and learn new skills at your own pace. Enroll and become a certified expert to boost your career. Food Chain Transmission of Energy Food Web
Natural Resources
Introduction Biogeochemical Cycles Water Cycle Carbon Cycle Nitrogen Cycle Oxygen Cycle
Why do We Fall Ill
Introduction Infectious Diseases Explore our latest online courses and learn new skills at your own pace. Enroll and become a certified expert to boost your career. Means of Spread Airborne Diseases Waterborne Diseases Vector-borne Infections Prevention
Microorganisms: Friend and Foe
Introduction Viruses Explore our latest online courses and learn new skills at your own pace. Enroll and become a certified expert to boost your career. Friendly Microorganisms Harmful Microorganisms Human Diseases Human Disease Causative Microorganism Mode of Transmission Tuberculosis Bacteria Air Measles Virus Air Chicken Pox Virus Air/Contact Polio Virus Air/Water Cholera Bacteria Water/Food Typhoid Bacteria Water […]
Respiration
Introduction Respiration in Human
Life Processes
Introduction Nutrition Explore our latest online courses and learn new skills at your own pace. Enroll and become a certified expert to boost your career. Autotrophic Nutrition Heterotrophic Nutrition Nutrition in Human Beings
Heredity and Evolution
Introduction Rules for the Inheritance of Traits – Mendel’s Contributions Explore our latest online courses and learn new skills at your own pace. Enroll and become a certified expert to boost your career. Evolution – Charles Darwin
Reaching the Age of Adolescence
Introduction Changes at Puberty Explore our latest online courses and learn new skills at your own pace. Enroll and become a certified expert to boost your career. Reproductive Phase of Life in Humans
Reproduction in Animals
Introduction Modes of Reproduction Sexual Reproduction Asexual Reproduction Explore our latest online courses and learn new skills at your own pace. Enroll and become a certified expert to boost your career. Cloning