'Phosphorus cycle' diaporamas de présentation

ENVIRONMENTAL SCIENCE: A Global Concern, 5th edition

ENVIRONMENTAL SCIENCE: A Global Concern, 5th edition. William P. Cunningham University of Minnesota Barbara Woodworth Saigo Saiwood Biology Resources. CHAPTER 1 ENVIRONMENTAL SCIENCE AND ECOLOGICAL PRINCIPLES. What is Environmental Science?. Environment Environmental Science

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Global Change and Public Health: Addressing the Ecological Determinants of Health

Global Change and Public Health: Addressing the Ecological Determinants of Health. Panelist Discussion CPHA Conference June 11 th , 2013. Speaker: Jim Chauvin. Background. Update of 1992 Position Paper. Speaker: Jim Chauvin. Overview of Work to Date. Position Paper

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Ecosystems and Human Interferences

Ecosystems and Human Interferences. Chapter 48. Outline. Biotic Components Autotrophs Heterotrophs Energy Flow Laws of Thermodynamics Ecological Pyramids Biogeochemical Cycles Hydrologic Cycle Carbon Cycle Nitrogen Cycle Phosphorus Cycle. Biotic Components. Autotrophs

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African Energy F utures

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Nutrient Cycles

Nutrient Cycles. Carbon Cycle. Image: fig.cox.miami.edu . Carbon Cycle. CarbonCycle Animation Tutorial 58.2 The Global Carbon Cycle Animation The Carbon Cycle Game This would make a nice simulation!. Global Warming Mini Video. http://www.ecobridge.org/video/Quicktime/256.mov.

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The Cycles of Matter

The Cycles of Matter. Why and how is matter recycled in our ecosystem?. Cycles of Matter. All things in nature are made of matter. Nature recycles matter because matter cannot be created or destroyed. Matter can only be transformed from one form to another.

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Chapter 4

Chapter 4. The Nitrogen Cycle and the Phosphorus Cycle. Review: What is the difference between matter and energy in an ecosystem?. Review: Why is the Carbon Cycle important?. Root Nodules with Nitrogen Fixing Bacteria. Effects of Human Activities on the Nitrogen Cycle.

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BIOGEOCHEMICAL CYCLES

BIOGEOCHEMICAL CYCLES. BIOGEOCHEMICAL CYCLES. Law of conservation-atoms atoms neither created or destroyed Same atoms must be passed around again and again CHNOPS make up 98% of living biomass

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The Carbon Cycle

The Carbon Cycle. The carbon cycle is the movement of carbon from the nonliving environment into living things and back Carbon is the essential component of proteins, fats, and carbohydrates, which make up all organisms. The Carbon Cycle. The Carbon Cycle.

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Nutrient Cycles

Nutrient Cycles. Water cycle Carbon cycle Nitrogen cycle Phosphorus cycle. Water cycle. Water cycle. All living things need water because the cytoplasm in cells is composed mostly of water. The chemical reactions that support life must take place in water

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Biology 20 Energy and Matter Exchange in the Biosphere

Biology 20 Energy and Matter Exchange in the Biosphere. The Cycling of Matter in the Biosphere. The earth is a closed system, so although energy from the sun can come into the system and heat energy can leave, matter cannot.

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Biogeochemical Cycles

Biogeochemical Cycles. Biology EOCT Review. Essentials for Life. Like energy, matter flows through the environment. UNLIKE energy, which flows in one direction, matter cycles through the environment.

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Phosphorus Cycle

Phosphorus Cycle. By, Katie Hebert Luis Martinez Trent Adams. The Cycle. The phosphorus cycle is long and slow, but it is an important part of the environment. It helps plants grow, and is used by farmers to fertilize them. When animals eat the plants, they absorb phosphates .

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The Phosphorus Cycle

The Phosphorus Cycle. The Phosphorus Cycle. The phosphorus cycle is the biogeochemical cycle that describes the movement of phosphorus through the lithosphere , hydrosphere .

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Phosphorus Cycle

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Nitrogen Cycle

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Biogeochemical Cycles

BioEd Online. Biogeochemical Cycles. Cycling of materials between the environment and organisms Chemical and biological processes Examples Water cycle Nitrogen cycle Phosphorus cycle Carbon cycle. Plants obtain nitrogen from nitrogen-fixing bacteria and pass it to

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The Phosphorus Cycle

The Phosphorus Cycle. 330. 998. 14. 310. 980. 58. Fe. Mark Gorenc Mason Edwards. 20. Background. Important for life functions Building block of bones and teeth in apatite Binds DNA and RNA Limiting factor in plants. Human use of fertilizer Peak Phosphorus. The Numbers.

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Nutrients- The Nitrogen Cycle

modified from Goldman and Horne. 1994. Limnology. McGraw Hill. . Nutrients- The Nitrogen Cycle . modified from Goldman and Horne. 1994. Limnology. McGraw Hill. . Nutrients- The Phosphorus Cycle .

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