'Biotic factors abiotic factors' presentation slideshows

Introduction to Ecology

Introduction to Ecology. Chapter 18. What is Ecology?. Ecology is the study of the interactions between organisms and the living and nonliving components of their environment. Interdepedence. We rely on and interact with our environment and everything in it. Levels of Organizations.

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Ecosystems

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1.1 Biotic and Abiotic Factors in Ecosystems

1.1 Biotic and Abiotic Factors in Ecosystems. (sec 2.1 pg 21-24). The study of how organisms interact with each other and with their physical environment is called ecology . For practical reasons, ecologists divide the environment into different levels:.

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