Slide 1 Chapter 28 Energy Flow and Nutrient Cycling in Ecosystems Slide 2 How Do Nutrients and Energy Move Through Ecosystems? All ecosystems consist of two components –…

Slide 1 Energy Transfer Food chains, Food Webs, and Trophic Levels Slide 2 Energy flow Solar energy ProducersConsumers Slide 3 Producers/ Autotrophs Organisms that can make…

Slide 1 Unit Two Ecological Interactions Chapter 4 Matter and Energy in the Ecosystem Slide 2 ROLES OF LIVING THINGS Producers Consumers Decomposers Slide 3 Producers –…

2.5.5-.7 Productivity PRODUCTIVITY is production per unit time. energy per unit area per unit time (J m-2 yr-1) Or biomass added per unit area per unit time (g m-2 yr-1)…

UNIT 2: ECOLOGY THE BIOSPHERE Apollo 8 December 24, 1968 “Ecology”? = The study of interactions among organisms and between organisms and their environment Levels of…

Energy in an Ecosystem Objectives: Students will describe the flow of energy through an ecosystem. Review from our Reading: What is a Producer or Autotroph? What is a Consumer…

Slide 1 2.5.5-.7 Productivity PRODUCTIVITY is production per unit time. energy per unit area per unit time (J m-2 yr-1) Or biomass added per unit area per unit time (g m-2…

Primary Production in Terrestrial Systems Fundamentals of Ecosystem Ecology Class Cary Institute January 2013 Gary Lovett Equations and Definitions Net Primary Production…

Unit 2: Ecosystems & Biospheres Energy & Matter, Biogeochemical Cycles, Human Impact Organisms to Biosphere Organism: one individual life form Population: group of…