'Isle royale national park' diaporamas de présentation

Communities and Ecosystems

Communities and Ecosystems. Communities and Ecosystems. Introduction Communities: Loose Assemblages of Species Process and Pattern in Communities and Ecosystems Disturbance and Community Structure Dispersal, Extinction, and Community Structure. Introduction.

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Overview of Regional Haze in the Upper Midwest

Overview of Regional Haze in the Upper Midwest. Michael Koerber Lake Michigan Air Directors Consortium December 6, 2010. Overview. Background (CAA requirements) Conceptual Model of Haze Technical Basis for Visibility-Related Analyses Reasonable Progress Evaluation Summary.

548 views • 40 slides

WEATHERING PROCESSES

WEATHERING PROCESSES. Physical and Chemical Weathering. Weathering: . in-situ breakdown of material. Weathering: in-situ breakdown of material. physical (or mechanical) weathering chemical weathering resistance to weathering function of: internal resistance of material

821 views • 33 slides

Chapter 2 Notes, Ecology

Chapter 2 Notes, Ecology. What is Ecology?. Ecology is the branch of biology that studies the relationships between organisms , their habitats , and all the living and nonliving factors involved in those habitats. Some of the topics that ecologists seek to understand and study are...

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Subject-Verb Agreement with Compound Subjects

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Subject-Verb Agreement with Compound Subjects

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Lesson 4: Ecosystems

Lesson 4: Ecosystems. Big Question: What Is Necessary to Sustain Life on Earth?. Lesson Goals. After reading Chapter 4 and hearing/reading this lesson, you should be able to explain why the ecosystem is the basic system that supports life and enables it to persist;

389 views • 25 slides