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CHAPTER 15 & 16 NOTES “ POPULATIONS & ECOSYSTEMS”
I. HOW POPULATIONS GROW
A.  Population  – consists of all the individuals of a  species  that live together in one place at one time.
B. Survival of a  population  determined by 3 features: ,[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object]
II. HOW POPULATIONS EVOLVE
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
III. CHARACTERISTICS OF  ECOSYSTEMS
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Community/Ecosystem
IV. CHANGES OF ECOSYSTEMS OVER TIME
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Examples of Succession
V.  ENERGY FLOW IN AN ECOSYSTEM
[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object]
[object Object]
VI.  BIOGEOCHEMICAL CYCLES
[object Object],[object Object],[object Object],[object Object]

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Chapter 15 & 16 notes