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Objective: Explain how species in an ecosystem interact and link in complex webs Describe the abiotic and biotic factors that distinguish Earth’s major ecological systems Explain the terms population and community Distinguish between habitat and niche Explain the 5 major types of species interactions and give examples of each Explain the process of evolution by natural selection Explain the concept of adaptation Explain the concept of coevolution Describe the roles of producers and consumers Trace the transfer of energy from the sun to producers and from producers to consumers Differentiate among different types of consumers Draw a food chain and a food web. Use the 10% rule and data analysis to discuss the flow of energy through the various trophic levels within a community Vocabulary: abiotic factors adaptation commensalism community evolution extinction mutualism natural selection parasites parasitism predator prey consumers herbivores decomposers cellular respiration tropic levels An example of the vocabulary card due for levels basic & D biotic factors competition habitat niche population species carnivores food chain coevolution ecosystem host organism predation producer omnivores food web Name:______________________________________________ Block:_______________ Chapter 2 & 3.1 unit plan Level Assignment basic Vocabulary definition on index cards(follow directions given) Power point notes On index cards give 2-3 characteristics, 2-3 examples and 1 illustration of the word one of the following: (30 min) Video (level I) Worksheet (level I) Art (level I) a second of the following: (30 min) Video (level II) Worksheet (level II) Art (level II) On e of the following labs: Natural selection Internet assignment D C B A point value (250 total) 75 oral defense Be able to give the vocabulary word when given the definition Be able to answer basic question about the lecture. Be able to answer questions about 5 words. 75 25 25 25 Be able to answer questions about the material 25 Be able to answer questions about the procedure and outcome. Points earned ______ ______ Be able to answer questions about the material No labs can be started <30 minutes prior to the end of class TOTAL POINTS All assignments must be completed by the end of the class period on Monday, January 24th. That includes the oral defense so please plan accordingly. Suggested pacing guide for an “A” Wednesday, January 19th – power point notes, Vocabulary on index cards, Oral defense Friday, January 21st - D level work & oral defense; C level & oral defense Weekend – B level or a lab Monday January 24th – oral defense for B level, lab work and oral defense. Teachers initials WORKSHEET (level I) Chapter 2.1 1. Explain The consequences of using DDT to control malaria in Borneo. 2. Explain the difference between biotic factors and Abiotic factors. How do these factors interact in an ecosystem. 3. Describe the difference between an organism and a species. 4. What is the difference between a species and a population? 5. describe the difference between a population and a communitity 6. Chose an animal and describe that animal’s habitat and that animals niche. (you cannot use a lion) Chapter 2.2 7. Explain the 5 major types of species interactions and give examples of each. (examples cannot be any that were given in the textbook) 8. Explain the difference between mutualism and parasitism. Chapter 2.3 9. In your own words, describe natural selection. 10. in you own words, describe evolution 11. What is the difference between natural selection and evolution? 12. describe the concept of coevolution. (level II) 1. describe how life depends on the sun 2. What is the difference between a consumer and a producer? 3. how is the deep-ocean ecosystem and exception to the rule. 4. explain the difference between an herbivore, carnivore, omnivore, and decomposer. Give an example of each 5. describe the process of cellular respiration and photosynthesis. (include the equations). 6. explain the difference between a food chain and a food web. 7. explain how energy is transferred in a food web/chain. 8. describe the directions of the arrows in a food web 9. Look at figure 3-7. What is the feeding relationships does the crab eater seal have? 10. explain the difference between producers, primary consumers, secondary consumers, and tertiary consumers. 11. describe the transfer of energy through each trophic level of the energy pyramid. Video Biology: the Science of Life: Ecology: Organisms in Their Environment http://player.discoveryeducation.com/index.cfm?guidAssetId=0B666D65-13A0-46AD-99144C7BA106DA46&blnFromSearch=1&productcode=US Answer all questions. Oral defense for level I will concentrate on questions 1-12. Oral defense for level II will concentrate on questions 13-22. 1. what is the branch of biology that is devoted to the study of organisms in their environment? 2. how is each part of the environment interdependent on every other part? 3. what is defined as all the interactions of a group of organisms living in a certain area with one another and with their physical environment? 4. what are the nonliving things in an ecosystem? 5 what are the living things in an ecosystem. 6. what is the most important abiotic feature in a swamp 7. list the community of organisms in a swamp ecosystem 8. what is a group of the same species of organism that shares the same environment. 9. what are organisms that are able to interbreed and produce fertile offspring? 10. what happens to the population of rodents and insects when ravens are killed off? 11. this term describes a particular place in which an organism lives 12. what term is used for the uniqe role an organism plays in its community or environment. 13. What do ecologists call it when matter and energy flow through ecosystems as organisms feed on one another? 14. what is the first link in the food chain? 15. what are organisms that eat the food producers? Give an example 16. what is an example of a second-order consumer? 17. what order consumer eat second order consumers? Give an example 18. what are organisms such as fungi, protists, and certain bacteria? 19. these are the interconnected food chains that can exist in an ecosystem. 20. as energy is passed from producers to consumers, how is usable chemical energy lost to the environment? 21. what kind of diagram do ecologists use to depict the flow of energy through a food chain? 22. how does a pyramid demonstrate how in a food chain large populations of certain organisms are needed to support very small populations of other organisms. Art: Level I Abiotic Vs. biotic factors Create 2 columns on a sheet of paper. Label one column abiotic factors and the other biotic factors. Draw or cut out pictures and place them in the appropriate column. There must be at least 10 items in each column. If you are drawing the items, the drawings must be nice. If you cannot draw nicely, then you will have to cut out pictures from a magazine. Level II (both parts must be done) 1st: Cut out the pictures given and glue them on to a poster board (provided) to create an energy pyramid. Label the decomposers, producers, primary trophic level, secondary trophic level, and tertiary trophic level. 2nd: Cut out the pictures given and create a food web. There is a handout that states what each animal eats. Use a marker to draw the arrows. Lab (level I) Go to the following websit: http://glencoe.mcgraw-hill.com/sites/0078778066/student_view0/chapter6/virtual_lab.html complete the virtual lab answer the journal questions and print to turn in. Lab (level II) Peppered moth lab http://biology.savithasastry.com/units/unitb3/handouts/peppered%20moth%20lab.pdf