Ecosystems An ecosystem is all the organisms that live in an area together with non-living factors of the environment.
Chapter 4. 1. Biotic and abiotic factors. 2. The niche 3. Community interactions 4. Ecological succession.
Ecosystems & Communities Chapter 4. The Role of Climate Chapter 4-1.
Species Interactions Mr. Beaty 2009-10. Bellringer Have notes ready for species interactions discussion. I will call each up to see their grades after.
II. Community Interactions(Chp 48) Def. “all the populations of organisms inhabiting a common environment and interacting with one another” Types of Interactions.
Niches and Competition. Niche A niche is the range of physical and biological conditions in which a species lives and the way the species obtains what.
What shapes an ecosystem? 4-1, 4-2 A. Greenhouse effect CO 2, methane, water vapor trap heat energy Maintains Earth’s temp range Solar E is trapped, heat.
Ecosystems and Communities Chapter 4. What shapes an ecosystem? Biotic and Abiotic Factors Biotic Factors living things that affect an organism –biotic.
Ecology Chapter 4 : Climate and Communities Chapter 4.
The Six Kingdoms Organisms are placed into kingdoms based on five questions 1.Prokaryotic or Eukaryotic? 2.Unicellular or Multicellular? 3.Producer or.
Final exam review
SYMBIOSIS
