19. Organisms & Their Environment (Part 1) (Cambridge IGCSE Biology 0610 for 2023, 2024 and 2025)

To download the study notes for Chapter 19. Organisms & Their Environment, please visit the link below: https://studybuddy.space/products/stu... This video summarises Part 1 of what you need to know about topic 19. Organisms & Their Environment from the Cambridge IGCSE syllabus of Paper Biology 0610, for exams in 2023,2024 and 2025. 00:00 Welcome 00:10 Please Subscribe 00:29 Energy Flow 01:34 Key Definitions 02:21 Types of Consumers 02:41 Food Chains & Food Webs 04:03 Trophic Levels 05:50 Human Impact on Food Webs 07:56 Pyramids of Numbers 10:01 Pyramids of Biomass 11:46 Pyramids of Energy 12:05 Loss of Energy