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Ecosystems

Ecosystems. Ecosystem : all organisms and non-living entities occurring and interacting in a particular area Animals, plants, water, soil, nutrients, etc . Community is a group of interacting living organisms sharing a populated environment. Energy flowing through an ecosystem.

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Biogeochemical Cycles

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Chapter 7: Biogeochemical Cycles

Chapter 7: Biogeochemical Cycles. Nutrients Circulate through Ecosystems. Physical matter is circulated continually in an ecosystem Nutrient (biogeochemical) cycle = the movement of nutrients through ecosystems Atmosphere, hydrosphere, lithosphere, and biosphere

381 views • 17 slides