'Primary producers' presentation slideshows

Ecological Communities

45. Ecological Communities. Chapter 45 Ecological Communities. Key Concepts 45.1 Communities Contain Species That Colonize and Persist 45.2 Communities Change over Space and Time 45.3 Trophic Interactions Determine How Energy and Materials Move through Communities.

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Marine Biology

Marine Biology. Study of living organisms in the ocean LIFE = ? Ability to capture, store, and transmit energy Ability to reproduce Ability to adapt to their environment NASA: A self-sustained chemical system capable of Darwinian evolution. Evolution.

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Quantifying Communities

Quantifying Communities. Community structure is measured in different ways. Species Richness : The number of _______ species in the community Species Diversity : The number and _________of species in the community. Are All Ecosystems Equal?.

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Ecosystems and Energy

Ecosystems and Energy. Honors Biology Ms. Leyda 2012-2013. What is Ecology ?. The study of how organisms interact with one another and their non-living environment. Biosphere. Biosphere. Ecosystems. Communities. Populations. Organisms. So Then What is an Ecosystem ?.

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Chapter 55: Ecosystems

Chapter 55: Ecosystems. Ch. 55 Warm-Up. Define Ch. 55 Terms : Autotroph Heterotroph Detritivore Gross primary production (GPP) Net primary production (NPP) Biogeochemical cycle Nitrogen fixation. Draw an energy pyramid and label the following trophic levels: Primary producer

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Lesson Overview

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Lesson Overview

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Energy Flow In Ecosystems

Energy Flow In Ecosystems. ENERGY FLOW. All Life on Earth needs energy for cell processes. For most life on Earth, sunlight is the ultimate energy source . Organisms get energy by using light or chemical energy to make food or by eating other organisms. PRODUCERS.

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Marine biodiversity

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Backflow Prevention Containment

Backflow Prevention Containment. Sydney Water Overview National Backflow Prevention Conference James Milton Coolangatta 2013. Sydney Water Charter.

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Trophic* Relationships

Trophic* Relationships. This way to define organisms within an ecosystem is based, simply put, on what they eat and who eats them. * Greek for nourishment. With respect to trophic levels, marine organisms can be grouped into 3 categories:.

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Marine Ecosystems

Marine Ecosystems. Nine Major Marine Ecosystems. Rocky Intertidal Sandy and Cobble Beach Salt Marshes and Estuaries Open Ocean Deep Sea Floor Hydrothermal Vents Coral Reefs Polar Ocean Kelp Forest. Rocky Intertidal.

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Trophic* Relationships

Trophic* Relationships. This way to define organisms within an ecosystem is based, simply put, on what they eat and who eats them. * Greek for nourishment. With respect to trophic levels, marine organisms can be grouped into 3 categories:.

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The Role of Consumers in the Ecosystem

The Role of Consumers in the Ecosystem. Science 8 9/6/07. What Is A Consumer ?. Consumers (explained) Animals that depend on producers for food. Some feed directly on plants , while others eat animals that depend on plants for food. . Examples. The Trophic Pyramid.

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Unit 1 Ecosystems

Unit 1 Ecosystems. Energy , Producers, and Consumers. Primary Producers. What are primary producers? Primary producers are the first producers of energy-rich compounds that are later used by other organisms. Organisms need energy for growth, reproduction, and metabolic processes.

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DIATOMS

DIATOMS. Diatoms. Eukaryotic algae Common type of phytoplankton Unicellular or colonies Primary producers in the food chain Over 200 genera of living diatoms, and approximately 100,000 species Found in freshwater and marine environments.

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Energy Flow Through Ecosystems

Energy Flow Through Ecosystems. The ultimate source of energy for biological processes is the sun. In other words, the basis of living systems is the solar energy captured through the light-dependent reaction of photosynthesis.

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Animal Unit: Food Chain

Animal Unit: Food Chain. By: Mrs. Jacqueline McKelvey. Food Chain Facts:. A Food Chain is a diagram or picture that shows how each animal gets its food. Each link in a food chain is food for the next animal. A food chain always begins with some type of plant life and ends with an animal.

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