Bioaccumulation and Biomagnification: How they work and why they're so dangerous - This fully editable Science Comprehension Reading Activity for Grades 5-7 (ages 10-12) is perfect for distance learning, substitute plans, an activity to supplement your lesson, or for scientific literacy practice. stream Add highlights, virtual manipulatives, and more. 0000229894 00000 n Bioaccumulation of mercury within the food chain can lead to higher trophic organisms having more mercury as it bioaccumulates. Emphasize to students that the head of the arrow shows the direction that matter and energy travel through an ecosystem, which is also the direction that plastic particles accumulate through a food web. Remind students that although eating seafood provides essential nutrients such as protein and omega-3 fatty acids, doing so can also come with some negative consequences. Questions include knowledge (direct from the paper), thinking, connecting, application and open-ended varieties. Bioaccumulation and Biomagnification: How they work and why theyre so dangerous. Bioaccumulation is repeated at each step of the food chain. Use the slideshow either in class or at home to learn about the history of DDT and how it bioaccumulates. This is a great worksheet that will help students understand the important of bioaccumulation and biomagnification AND why it is important. 0000228847 00000 n Initially, plastics are discussed as the greatest threat to our oceans, as we often hear, but you'll soon find out that commercial fishing and whaling are much bigger problems! 0000242824 00000 n <. A QR code activity to help your students review major human impact topics in ecology. Includes the topics addressed in Unit 8: Aquatic & Terrestrial Pollution8.1 Sources of Pollution8.2 Human Impacts on Ecosystems8.3 Endocrine Disruptors8.4 Human Impact on Wetlands & Mangroves8.5. Invasive and Extinction Events: The student's food web will then undergo an extinction event and an invasive species event. Are you getting the free resources, updates, and special offers we send out every week in our teacher newsletter? 0000228054 00000 n <> In this activity you will identify the way in which DDT might move through a food chain. 0000202643 00000 n If you'd like to see the PowerPoint before you purchase, or see how I explain/deliver any of the content, check out the two YouTube videos I used with this PowerPoint. Circulate around the room while students are working and correct any major misconceptions using the answer keys provided. This resource is suitable for high school students as well as strong middle-school students. Name: _ Date: _ Bioaccumulation and Biomagnification Worksheet Introduction: Imagine a pond The biological sequestering of a substance at a higher concentration than that at which it occurs in the surrounding environment or medium. The "Biomagnification" handout for students is available for free on our website www.AmoebaSisters.com/handouts and uses our "Biomagnification" Amoeba Sisters video from YouTube. 0000215703 00000 n Give students an opportunity to move their sticky note and explain why they changed it. 0000123521 00000 n Continue in this fashion until all four claims have been addressed. Also included in:Biology Webquests Growing Bundle - Standard Files and Google Apps Versions, Also included in:Grade 8 and Up Science Reading Article Mega Bundle, Also included in:ALL ACCESS PASS Flying Colors Science Entire LIFE SCIENCE Resource Catalog, Also included in:Custom Discount Science Bundle for Christie, Also included in:AP Environmental Science Unit 8 Bundle. 2. While the health effects of PCBs and DDT are well-established, the effects of other chemicals such as phthalates and endocrine disruptors are the subject of contentious debate. Click here to read about that whole year bund, Biomagnification Simulation with Skittles, Biodiversity, Water Pollution, and Biomagnification Webquest, Biology Webquests Growing Bundle - Standard Files and Google Apps Versions, Bioaccumulation and Biomagnification - Science Reading Article - Grade 8 and Up, Grade 8 and Up Science Reading Article Mega Bundle, Human Impact on the Environment Activity Pollution and Biomagnification Lesson, ALL ACCESS PASS Flying Colors Science Entire LIFE SCIENCE Resource Catalog, The Coral Reef Food Web -Including Invasives, Extinction and Biomagnification, Modeling Biomagnification and Bioaccumulation of Mercury Lab Activity, Custom Discount Science Bundle for Christie, Biomagnification Virtual 5E Lab for APES, Biology. 0000210641 00000 n 0000222711 00000 n 0000219824 00000 n For the last claim, ask students what additional information they would need to make a decision, and what questions they have. 4 0 obj <> 0000006825 00000 n If a media asset is downloadable, a download button appears in the corner of the media viewer. PK ! 0000231376 00000 n 0000007012 00000 n 1 0 obj In this activity, students will:READ the engaging article "Flying Cats" about how cats had to be parachuted into Borneo to control rats, all because of DDT (Based on a true story! 8o1}=&};Re2'(zVJ]lo3bx;pF`RLwY0m%BmGnK P>25eKKM 9Ns\)Utc`Vkwh%;v`Jwu=lel"aH:4Xzq}freK#\K>@@\Jc!`-&O} 5 0 obj 0000208616 00000 n Students will watch a short, but catchy YouTube video to start, then they will read, review, and apply the information about bioaccumulation and biomagnification. Tell students that the aim is to show the overall flow of matter and energy, not to draw every possible arrow, which would create a cluttered image. Privacy Notice| all related food chains in an ecosystem. If you answered yes to any of those questions then this resource is for you.I believe that teaching literacy is the job of every teacher, not just the heroes in English and Language Arts. Examples of dangerous pesticides are given (e.g. Possibly the most concerning aspect of this problem comes not from the plastics themselves, but from their ability to ferry additives and other contaminants into our bodies: chemicals including polychlorinated biphenyls (PCBs), endocrine disruptors, flame retardants, and more. 0000214164 00000 n This video is so well done and the questions help to guide the student to understanding the material better and process and apply the material in other areas in order to help you evaluate if there is true understanding. x$&V:h+Q`3=>s(hB'bsww0u6=Uj#{K[s|0{>7`uA\XP~?:TV>,"Vi[ME%UEQ!d&?8 Q!RqIStB 'TQO'=:NdO'= QOy?mE%TuDQO: 5L %PDF-1.4 % Bioaccumulation is when an organism accumulates a material in its body at a concentration greater than the environment. All rights reserved. It begins by summarizing information students already know about plastic impacts, but continues to add information and lingering questions about toxic chemicals working their way up the food chain. Food Web Infographics completed by students provide insights into their current understanding of the cycling of matter through ecosystems, which they should demonstrate in both words and pictures; these documents should be stored in their project folders. 0000218217 00000 n 0000238977 00000 n <>/Metadata 144 0 R/ViewerPreferences 145 0 R>> Each page highlights and explains key terms for student reference. Any interactives on this page can only be played while you are visiting our website. View Bioaccumulation and Biomagnification Worksheet.pdf from SCIENCE 123 at Sunrise Mountain High School. 0000236263 00000 n For information on user permissions, please read our Terms of Service. Students use candy to demonstrate the idea of bioaccumulation and biomagnification. The short answer is, its too soon to tell. Students will reconstruct their food webs with this new, Do your students struggle with reading comprehension? Marked on the animal cards is also energy points and mercury levels of each organism. 0000235041 00000 n 0000235574 00000 n Do you find yourself at a loss for how to promote vocabulary retention? Along the way you will: Learn about tiny organisms called plankton and . Get students involved with an active game where students "feed" to see the concepts in action. A detailed Teacher Guide is provided and walks you through how these activities can be used to make Bioaccumulation exciting in the classroom!Part 1: Introduction to Bioaccumulation and Biomagnification Part, Learn about persistent pollutants, bioaccumulation, and biomagnification with four active-learning strategies in this resource. XNVn.J3n_>]3y7=[}z.CgYgGs;P@rg9 cFm`jB1+Dx QoK][fS x^Gk!j'P9Z)C2;~R;+`mEFYvzWBj{2kj}!E?.jwFq*CfVZryN x^G_ Y Fj7Y Add highlights, virtual manipulatives, and more. lead, mercury, PCBs. Simply download, print (or upload to your class site) and you're all set, Students will learn about and model the biomagnification and bioaccumulation of mercury in a marine food web in this edible lab. Designed for distance learning but will also work in an in class settingperfect plug and play. endobj Each plant receives 1 unit of DDT. 0000245021 00000 n Tell them to include this color in the legend, and then draw dots inside each organism representing ingested microplastic particles. 13 0 obj This allows them to demonstrate their understanding of biomagnification. Bioaccumulation and Biomagnification: How they work and why theyre so dangerous - This fully editable Science Comprehension Reading Activity for Grades 5-7 (ages 10-12) is perfect for distance learning, substitute plans, an activity to supplement your lesson, or for scientific literacy practice. endstream 0000205233 00000 n Students understand how chemicals accumulate in organisms at higher trophic levels as they review how energy and matter are passed on through food chains and food webs.Learning Targets:Students will develop a model to explain how pollutants accumulate in organisms at higher trophic levels.Students will explain why eagles and sea lions are more likely to experience the adverse effects of DDT.This lesso, This is a great resource if you are going to teach biomagnification. Topics: Pelagic Zones, Ocean Zones and Lifestyles, Ocean Ecosystems, Biomagnification and Bioaccumulation. Students use marine examples to learn about energy transfer through food chains and food webs. 0000215126 00000 n Many students initially draw the arrows pointing from predator to prey, based on the misunderstanding that arrows represent hunting behavior. 0000216851 00000 n Bioaccumulation and Biomagnification Worksheet by Palmetto Science 2 $1.50 Word Document File This is a great worksheet that will help students understand the important of bioaccumulation and biomagnification AND why it is important. 0000234689 00000 n Biomagnification takes place as chemicals transfer from lower trophic levels to higher trophic levels within a food web, resulting in a higher concentration in apex predators. A QR code activity to help your students review major human impact topics in ecology. Finally, they draw a food web for a specific marine ecosystem that illustrates biomagnification verbally and visually. 0000233994 00000 n In this activity, students will:READ the engaging article "Flying Cats" about how cats had to be parachuted into Borneo to control rats, all because of DDT (Based on a true story! 0000218421 00000 n Remind students that, for the purposes of this activity, any small, bottom-dwelling invertebrates can be considered decomposers, and that some organisms in the ocean are both decomposers and consumers. Get this activity at a huge discount in our Pollution Activities Set! 6">\-@%"[ZcPe %SPM They also learn about W. Eugene Smith and his fa. This is a great worksheet that will help students understand the important of bioaccumulation and biomagnification AND why it is important. The farmer sprays the field with DDT. 0000219210 00000 n Explain that this is a question that scientists are currently researching. Also included in:Water & Human Impacts - Water Pollution, Water Cycle, & Aquatic Ecosystems, Also included in:Ecology Series Amoeba Sisters, Also included in:AP Environmental/ IB ESS Pollution Unit Bundle, Also included in:Humans and the Environment Unit Bundle, Also included in:Ecology Unit Homework Page Bundle. Ecology Unit with Learning Targets and Warm-ups! This is a great worksheet that will help students understand the important of bioaccumulation and biomagnification AND why it is important. Grade Levels 5th- 12th . Students will watch a short, but catchy YouTube video to start, then they will read, review, and apply the information about bioaccumulation and biomagnification. <> It also explores the impact of pesticides on various organisms such as the bald eagle.Pair this handout with the following powerpoin. Newsroom| 0000242123 00000 n Is important and an invasive species event explain why they changed it chains and food webs with this new Do... 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Virtual manipulatives, and more food chain can lead to higher trophic organisms having more as. Week in our teacher newsletter while students are bioaccumulation and biomagnification worksheet and correct any major misconceptions using the answer keys..
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