Abiotic vs Biotic Factors What is the definition of an abiotic factor? _____________________________________________________________________ What is the definition of a biotic factor? ____________________________________________________________________________ Enter the items from the following list into a Venn diagram. In the center place what contains both biotic and abiotic factors. Whale Mushroom Water (H2O) Desert Paper Glass Temperature Coral Sand Dead bird Clouds Snail Steak Athletes Foot Fungus Salad Mold Grass Hair Ocean Decaying Tree Rock Dirt Gold (Au) Plastic Grapes Oxygen (O2) Tundra What are the characteristics that the biotic factors share? __________________________________________________________ __________________________________________________________ __________________________________________________________ 2. What are the characteristics that the abiotic factors share? __________________________________________________________ __________________________________________________________ __________________________________________________________ 1. Further Analysis: Which ecosystem did you choose?___________________ Choose one abiotic factor and one biotic factor from your ecosystem. Imagine that they were suddenly removed. How would your ecosystem change? _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________