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Principles of Ecology

Principles of Ecology

Principles of Ecology. By Mr. K. Principles of Ecology. Chapter 2. 2.2 Flow of Energy in an Ecosystem. Energy in an Ecosystem. __________________. E.g. : __________. Organism that collects energy from sunlight or inorganic substances to produce food. _____________.

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673 views • 48 slides
Energy and Matter Exchange in the Biosphere

Energy and Matter Exchange in the Biosphere

Unit A. Energy and Matter Exchange in the Biosphere. Systems. Objects or groups of objects that has a relationship to something else Open Energy and matter cross the systems boundaries humans, trees Closed Allows energy but not matter to cross boundary Earth, Biosphere Isolated

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709 views • 46 slides
Unit A: Section 3.3 The Nitrogen and Phosphorus Cycle

Unit A: Section 3.3 The Nitrogen and Phosphorus Cycle

Unit A: Section 3.3 The Nitrogen and Phosphorus Cycle. The Nitrogen Cycle. http://www.youtube.com/watch?v=QEyd7TlyIJA&feature=related Nitrogen occurs naturally in the atmosphere as Nitrogen gas (N2). Air is about 79 % nitrogen . The Nitrogen Cycle. Why do animals need Nitrogen?

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478 views • 22 slides
HOW ECOSYSTEMS WORK

HOW ECOSYSTEMS WORK

HOW ECOSYSTEMS WORK. Energy Flow in Ecosystems. Life depends on the sun. 6 CO 2. 6H 2 O. Solar energy. C 6 H 12 O 6. 6O 2. Energy is transferred. Consumers. Producer. Definition:.

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221 views • 21 slides
Section 2.3 Cycling of Matter

Section 2.3 Cycling of Matter

Nutrients move through biotic and abiotic parts of an ecosystem. Section 2.3 Cycling of Matter. Vocabulary. Matter - anything that takes up space and has mass. Nutrient - a chemical substance that an organism must obtain to perform life processes. .

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248 views • 9 slides
Tribal Wind Power: Recharging the National Renewable Energy Grid in the West

Tribal Wind Power: Recharging the National Renewable Energy Grid in the West

Tribal Wind Power: Recharging the National Renewable Energy Grid in the West. P. Spears and R. Gough, Intertribal Council On Utility Policy.

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107 views • 1 slides

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