Geography - Biomes and Ecosystems - Introduction to ecosystems - What is an Ecosystem?
A 5-step reveal. Step 1: 'Definition' - An ecosystem is all the living things (biotic) and non-living things (abiotic) in an area, interacting together. Step 2: 'Biotic Factors' - Plants, animals, fungi, bacteria. Producers make food (photosynthesis), consumers eat others, decomposers break down dea