1. Principles of EcologyBio 271 4th lectureBiochemical Cycleswww.draloufi.com 2. WaterCyclePhosphorus Biochemica CarbonCyclel cyclesCycleNitrogen Cycle 3. Introduction•…

Chapter 4 Biogeochemical Cycles Objectives: Identify and describe the flow of nutrients in each biogeochemical cycle. Explain the impact that humans have on the biogeochemical…

1. • What do these words have to dowith science?Cycles and Systems•Cycles and Systems explore the constantprocesses that surround us. All of theEarth’s processes connect…

1.Chapter 4 Biogeochemical Cycles2. Objectives: Identify and describe the flow of nutrients in each biogeochemical cycle.Explain the impact that humans have on the biogeochemical…

1.Integrating Ecological Approach in Watershed Management2. About the Presentation The objective of this PPT is to explain the significance of ecological approach in present…

1. How Ecosystems Work Ch. 5, Section 2: The Cycling of Materials Standards: SEV3a, b, c 2. How are substances recycled through the ecosystem? • Chemicals oscillate between…

1. INTRODUCTION ECOLOGY 2. KEYWORDS Ecology ecosystem pioneer species Biosphere biotic factor climax community Species abiotic factor biome Population niche autotroph Community…

Slide 1The Phosphorus Cycle Slide 2 Interesting Facts Phosphorous is a non-metal It is essential for the body's energy transport molecules and for holding DNA and RNA…

Slide 1By the end of section 2.2 you should be able to understand the following: Earth’s biosphere is like a sealed terrarium, where all nutrients and wastes are constantly…

Slide 1 CHAPTER 54 ECOSYSTEMS Copyright © 2002 Pearson Education, Inc., publishing as Benjamin Cummings Section D: The Cycling of Chemical Elements in Ecosystems 1.Biological…