Food Chain And Food Web Ppt

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Food chain and food web ppt. Food Chain - Examples - Trophic Levels of organisms in a food chain 3. Times New Roman Bookman Old Style Wingdings Sun Microsoft Clip Gallery Food Chains and Food Webs What is a Food Chain. In other words food webs are a bunch of food chains all together.

From the food chain we get to know how organisms are connected with each other. Food Chains and Food Webs Author. 3 Biotic factors are grouped by what each organism eats.

Introduction to food chain FOOD CHAIN A food chain is the path by which energy in the form of food passes. They dont rely on other organisms to get food. PowerPoint Presentation Energy Flow in Food Chains Food Webs Energy Pyramids Mrs.

This lesson is perfect for visual learners special needs students and English language development students. They describe the complex patterns of energy flow in an ecosystem by modeling who consumes whom or what. 5 Producers use the sun to get energy and make their food through a process called photosynthesis.

Energy Flow in Nature. FOOD WEB Most organisms eat more than JUST one organism When more organisms are involved it is known as a FOOD WEB Food webs describe the organisms found in interconnecting food chains using pictures or words and arrows. Food chain is a linear sequence of organisms which starts from producer organisms and ends with decomposer species.

Source of all food in the ecosystem. Outline Introduction to food chain Types of food chain Tropic levels in food chain Introduction to food webs Ecological pyramids Types of pyramids 3. An organisms energy role in an ecosystem may be that of a producer consumer or decomposer.