PPT-Aim: How is a food chain different than a food web?

Objecti ves Learn how a food chain is different from a food web Learn how to create a food chain and food web Learn how to analyze the interdependence of one organism to another Food Web Life in an ecosystem requires a source of . carnivores. A carnivore is an animal that gets food from . killing . carnivores have to hunt down and kill other animals they require a large amount of calories. This means that they have to eat many other animals over the course of the year. The bigger the carnivore, the more it has to eat. You should make sure that you have many more herbivores and omnivores than . 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.. Which do you think comes first in the food chain?. Which do you think comes next?. So which one comes last?. Green Plant. . Tufted Duck. . Snail. . The Food Chain. Eaten By. Eaten By. Who is the Producer?. AND. FOOD WEBS. Interactions are the relationships that organisms have within an ecosystem. These relationships are usually defined by the organism’s niche..  . These interactions form food chains and food webs.. 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.. chain. Výukový materiál EK 01 - . 22. Tvůrce: Ing. Marie Jiráková. Tvůrce anglické verze: Mgr. Milan Smejkal. Projekt: S anglickým jazykem do dalších předmětů. Registrační číslo: CZ.1.07/1.1.36/03.0005. Objectives. Learn how a food chain is different from a food web.. Learn how to create a food chain and food web.. Learn how to analyze the interdependence of one organism to another.. Food Web. Life in an ecosystem requires a source of . Module 5.2. Can you see a food chain in this habitat . Food Chains. caterpillar. leaf. bird. fox. What does this food chain show?. A . leaf is eaten by a caterpillar, which is then eaten by a bird, which is then eaten by a fox. phytoplankton cadis . fly larvae . tadpole fish heron. Arrows in a food chain represent _____________________________.. Arrows always point towards _________________________________.. To use this interactive PowerPoint with your students:. Click on “. Enable Editing. .”. Click the “. Slide Show. ” tab at the top of the screen.. Then choose “. From Beginning. ” from the menu.. &. Ecological pyramids. 1. Food chain . &. Ecological pyramids. Important facts about food chains. In a food chain each organism obtains energy from the one at the level below.. Plants are called . Standard 5-2.4 . Brooke Ard. 5. th. Grade Math/Science. Griggs Road Elementary. Organisms . All organisms need energy to live and grow.. Energy is gained from food!!. Roles that organisms serve in ecosystems are based on how they get their energy. . The sequential inter-linking of organisms involving transfer of food energy from the producers, through a series of organisms with repeated eating and being eaten is referred as . “food chain”. .. Value Chain. Maria Cucagna and Peter Goldsmith. Department of Agricultural and Consumer Economics. University of Illinois. 1. Farm Share Evolution . 2. Motivation and Research Questions. Increasing spread between farm share and the marketing share.