KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

Nov 02, 2012

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KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

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Food Chains, Food Webs, and the Transfer of Energy

Food Chains, Food Webs, and the Transfer of Energy. How are organisms classified in an ecosystem? What they eat or how they get their food (producers, consumers, and decomposers). Do Now. Complete the table below:. Feeding Interactions between organism – Energy Flow and the Food Chain

491 views • 17 slides

Food Chains and Food Webs

Food Chains and Food Webs. Autotrophs/Producers. A groups of organisms that can use the energy in sunlight to convert water and carbon dioxide into Glucose (food) Autotrophs are also called Producers because they produce all of the food that heterotrophs use

849 views • 22 slides

Energy Flow in Food Chains, Food Webs, & Energy Pyramids

Energy Flow in Food Chains, Food Webs, & Energy Pyramids. Mrs. Joelle R. King Science Teacher. SC Indicator 7-4.2. Illustrate energy flow in food chains, food webs, and energy pyramids. Prior Knowledge.

867 views • 50 slides

Food Chains, Food Webs, and Energy Pyramids

Food Chains, Food Webs, and Energy Pyramids. Chapter 13, Section 13.4. This is called an energy pyramid. It shows how energy is lost moving from the producers to each subsequent, higher, trophic level. Objectives. To describe the structure of a food chain.

1.04k views • 37 slides

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem. . carnivore. decomposer. Herbivores eat only plants. Carnivores eat only animals. Omnivores eat both plants and animals. Detritivores eat dead organic matter.

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Energy Flow: Food Chains and Webs

Energy Flow: Food Chains and Webs. Energy Transfer. Energy transfers from one organism to another when they are consumed and metabolized. Energy can be followed based on how organism obtain energy. Trophic levels – the position of an organism in a sequence of energy transfer

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FOOD CHAINS AND FOOD WEBS

FOOD CHAINS AND FOOD WEBS. FOOD CHAIN . Producer – A food source for consumers. Primary Consumer (herbivores) Secondary C onsumers ( eat herbivores) Tertiary consumers (eat the organisms that eat herbivores)

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Food Webs and Food Chains

Food Webs and Food Chains. Day 2. Food Chains and Food Webs. Food Chains a. Model showing movement of energy through the ecosystem b. Uses arrows to show “transfer of energy”.

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Food Chains and Food Webs

Food Chains and Food Webs. What's for dinner?". Food Chains. A food chain is the sequence of who eats what in a ecosystem. Food Chains. A food chain starts with an energy source. The sun Deep sea vents In our woods, what was the primary energy source? CD. Food Chains.

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Food Chains, Food Webs & Energy Flow

Food Chains, Food Webs & Energy Flow . IB Topic 5.1 . Recap … Some common problems . In food chains & food webs, arrows ( ) are used to show which organism eats which For example: Grass  grasshopper  toad The grasshopper eats the grass NOT the grass eats the grasshopper. Food webs.

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Energy Transfer in Food Webs and Food Chains

Energy Transfer in Food Webs and Food Chains. Mrs. Marites L. de Luna May 5- 9 , 2014. Quick Questions : Monday. 1. The male reproductive structure of a flower is called ______. 2. The female reproductive structure of the flower is called _____.

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FOOD CHAINS and FOOD WEBS

FOOD CHAINS and FOOD WEBS. FOOD CHAINS Are designed to show the direction that energy flows from producers to top carnivores, in a simplified single pathway. 10%. 10%. 90%. 90%. ENERGY IN FOOD CHAINS. energy passed to consumer. Producer. Primary consumer. 2 o consumer.

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Energy Flow: Through Food Chains and Food Webs

Energy Flow: Through Food Chains and Food Webs. Shawn McLeod. Food Chain. A food chain is an illustration of how energy and matter travel through an ecosystem. The food chain starts with a producer, the flower.

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Food Chains, Food Webs, and the Transfer of Energy

Food Chains, Food Webs, and the Transfer of Energy. Producers. A groups of organisms that can use the energy in sunlight to convert water and carbon dioxide into a sugar called Glucose (food) Energy for all ecological systems begin with producers. Ex. Plants and Algae. Autotrophs. Consumers.

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KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem. GRAMA GRASS. DESERT COTTONTAIL. HARRIS’S HAWK. A food chain is a model that shows a sequence of feeding relationships. A food chain links species by their feeding relationships.

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Food Chains and Food Webs

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Food chains and food webs

Food chains and food webs. We Are Learning To…. …use words correctly to describe feeding relationships between animals and plants. …show how energy flows through food chains …interlink food chains to form food webs. What I’m Looking For:. Construct your own food chain

491 views • 28 slides

Ecosystem Dynamics Food Chains and Food Webs

Ecosystem Dynamics Food Chains and Food Webs. Maroochydore SHS. Energy in Ecosystems. Energy that sustains majority of living systems is solar energy Solar energy is converted to chemical energy in photosynthesis and is held briefly in the biosphere before it is radiated into space as heat.

248 views • 22 slides

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem. Is this a food chain or food web? What can we infer from this diagram?. GRAMA GRASS. DESERT COTTONTAIL. HARRIS ’ S HAWK. A food chain is a model that shows a sequence of feeding relationships.

226 views • 8 slides

Food Chains, food webs and energy pyramids

Food Chains, food webs and energy pyramids. Consumers/ Heterotrophs. Herbivore. Omnivore. Plant eater. Carnivore. Plant and meat eater. Meat eater. Producer/ Autotroph. Makes own food. Food Chain Vocab. Breaks down dead organisms. Has to eat to get energy.

261 views • 23 slides

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KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

Presentation Transcript

Food Chains, Food Webs, and the Transfer of Energy

Food Chains and Food Webs

Energy Flow in Food Chains, Food Webs, &amp; Energy Pyramids

Food Chains, Food Webs, and Energy Pyramids

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

Energy Flow: Food Chains and Webs

FOOD CHAINS AND FOOD WEBS

Food Webs and Food Chains

Food Chains and Food Webs

Food Chains, Food Webs &amp; Energy Flow

Energy Transfer in Food Webs and Food Chains

FOOD CHAINS and FOOD WEBS

Energy Flow: Through Food Chains and Food Webs

Food Chains, Food Webs, and the Transfer of Energy

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

Food Chains and Food Webs

Food chains and food webs

Ecosystem Dynamics Food Chains and Food Webs

KEY CONCEPT Food chains and food webs model the flow of energy in an ecosystem.

Food Chains, food webs and energy pyramids

Energy Flow in Food Chains, Food Webs, & Energy Pyramids

Food Chains, Food Webs & Energy Flow