{"id":10452,"date":"2017-08-11T13:43:56","date_gmt":"2017-08-11T17:43:56","guid":{"rendered":"https:\/\/extension.umaine.edu\/4h\/?page_id=10452"},"modified":"2024-10-29T13:30:09","modified_gmt":"2024-10-29T17:30:09","slug":"the-science-of-seaweeds","status":"publish","type":"page","link":"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/","title":{"rendered":"Sea Vegetables: The Science of Seaweeds"},"content":{"rendered":"<p><a href=\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-10404 alignright\" src=\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed-300x225.jpg\" alt=\"rockweed\" width=\"300\" height=\"225\" srcset=\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed-300x225.jpg 300w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed-105x79.jpg 105w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed-317x238.jpg 317w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed-423x317.jpg 423w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed-500x375.jpg 500w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed.jpg 508w\" sizes=\"auto, (max-width: 320px) 85vw, (max-width: 768px) 67vw, (max-width: 1024px) 62vw,300px\" \/><\/a><span style=\"font-weight: 400\">The Science of Seaweeds explores sea vegetable aquaculture. Youth will learn parts of seaweeds and how they differ in structure and function from land plants, what nutrients they need to survive, their importance in the marine food web, and how they are used by humans! NGSS, ELA Literacy and Ocean Literacy Standards alignments provided.<\/span><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center\"><a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/sea-vegetables-the-science-of-seaweeds\/\" style=\"text-transform:uppercase;\" ><span class=\"button\"> Download the Sea Vegetables: The Science of Seaweeds Activities and Materials, Grades 3-5 (PDF) <\/span><\/a><\/p>\n<p>&nbsp;<\/p>\n<h3><b>Activity 1: Maine Seaweed Identification<\/b><\/h3>\n<p><span style=\"font-weight: 400\">Learning Targets:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Categorize a seaweed as red, brown, or green.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Identify the different parts of a seaweed.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Use a biological key to identify a seaweed.<\/span>\n<ul>\n<li style=\"font-weight: 400\">Files: <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-1-pdf\/\">PDF<\/a> or <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-1-word\/\">Word<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Activity 2: Go Fish for Seaweed<\/b><\/h3>\n<p><span style=\"font-weight: 400\">Learning Targets:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Recognize the difference between seaweeds and land plants.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Identify the parts of a seaweed (blade, stipe, holdfast, and sometimes float).<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Identify the common species of seaweed in Maine.<\/span>\n<ul>\n<li style=\"font-weight: 400\">Files: <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweed-activity-2-pdf\/\">PDF<\/a> or <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweed-activity-2-word\/\">Word<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Activity 3: Got Seaweed?<\/b><\/h3>\n<p><span style=\"font-weight: 400\">Learning Targets:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Understand that seaweeds are edible plant-like organisms that people consume in processed food products.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Recognize and\/or identify seaweed-based ingredients when reading product ingredient lists.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Observe how seaweed acts as a binding\/thickening agent in food.<\/span>\n<ul>\n<li style=\"font-weight: 400\">Files: <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweed-activity-3-pdf\/\">PDF<\/a> or <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweed-activity-3-word\/\">Word<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Activity 4: Nitrogen Cycle Game<\/b><\/h3>\n<p><span style=\"font-weight: 400\">Learning Targets:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Understand that nitrogen cycles indefinitely through the Earth system.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Name the places that nitrogen is found on Earth.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Describe how the cycle travels between living things and the physical environment.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Understand the role of seaweed in the marine cycle of nitrogen.<\/span>\n<ul>\n<li style=\"font-weight: 400\">Files: <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-4-pdf\/\">PDF<\/a> or <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-4-word\/\">Word<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Activity 5: Kelp Forest Towers<\/b><\/h3>\n<p><span style=\"font-weight: 400\">Learning Targets:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Understand the role of kelp, urchins, and wolffish in the New England ecosystem.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Understand how a population of one organism can affect the population of another in the same food web.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Model human impacts on a fragile food web.<\/span>\n<ul>\n<li style=\"font-weight: 400\">Files: <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-5-pdf\/\">PDF<\/a> or <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-5-word\/\">Word<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Activity 6: Sea Vegetable Challenge<\/b><\/h3>\n<p><span style=\"font-weight: 400\">Learning Targets:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Understand the value of aquaculture in Maine.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Apply their creativity and imagination to create biological and business models.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Develop an engineering solution prototype that will meet a societal demand for food.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Design an engineering solution given constraints on cost and materials.<\/span>\n<ul>\n<li style=\"font-weight: 400\">Files: <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-6-pdf\/\">PDF<\/a> or <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-6-word\/\">Word<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Activity 7: Rockweed Harvesting Game<\/b><\/h3>\n<p><span style=\"font-weight: 400\">Learning Targets:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Explore the concept of sustainability using a model of Maine\u2019s rocky shore.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Investigate and explore a way to maintain a sustainable rockweed industry.<\/span>\n<ul>\n<li style=\"font-weight: 400\">Files: <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-7-pdf\/\">PDF<\/a> or <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-7-word\/\">Word<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3><b>Activity 8: Seaweed Celebrity<\/b><\/h3>\n<p><span style=\"font-weight: 400\">Learning Targets:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Explore various careers that involve a knowledge or love of seaweed.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Understand that there are many practical applications of this knowledge in the workforce.<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Summarize the information learned over the course of the Seaweed Aquaculture Toolkit.<\/span>\n<ul>\n<li style=\"font-weight: 400\">Files: <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-8-pdf\/\">PDF<\/a> or <a href=\"https:\/\/extension.umaine.edu\/4h\/resource\/science-of-seaweeds-activity-8-word\/\">Word<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<p>Are you interested in learning more about what the University of Maine and UMaine system campuses offer?<\/p>\n<p>The University of Maine offers over 100 academic majors!\u00a0To learn more either:<\/p>\n<ul>\n<li>Visit UMaine\u2019s\u00a0<a href=\"https:\/\/umaine.edu\/find-a-major\/\" rel=\"nofollow\">Find a Major<\/a>.<\/li>\n<li><a href=\"http:\/\/www.maine.edu\/academics\/undergraduate\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Explore our other campuses here<\/a>.<\/li>\n<\/ul>\n<p>If you need help connecting to UMaine or one of the other UMaine System campuses, contact us at <a href=\"mailto:4Hscience@maine.edu\" target=\"_blank\" rel=\"noopener\">4Hscience@maine.edu<\/a> or call 207.581.3877 and ask for Meg, Greg, or Sarah!<\/p>\n<hr \/>\n<p style=\"text-align: center\"><a href=\"https:\/\/www.nsf.gov\/\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-12710\" src=\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/NSF_4-Color_Logo-350-150x150.jpg\" alt=\"logo for the National Science Foundation\" width=\"125\" height=\"125\" srcset=\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/NSF_4-Color_Logo-350-150x150.jpg 150w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/NSF_4-Color_Logo-350-300x300.jpg 300w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/NSF_4-Color_Logo-350-105x105.jpg 105w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/NSF_4-Color_Logo-350-317x317.jpg 317w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/NSF_4-Color_Logo-350-32x32.jpg 32w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/NSF_4-Color_Logo-350.jpg 350w\" sizes=\"auto, (max-width: 125px) 100vw, 125px\" \/><\/a><a href=\"https:\/\/umaine.edu\/epscor\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft wp-image-12709\" src=\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/MaineEPSCoR-Logo-350-1129-150x150.jpg\" alt=\"logo for Maine Established Program to Stimulate Competitive Research (EPSCoR)\" width=\"125\" height=\"125\" srcset=\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/MaineEPSCoR-Logo-350-1129-150x150.jpg 150w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/MaineEPSCoR-Logo-350-1129-300x300.jpg 300w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/MaineEPSCoR-Logo-350-1129-105x105.jpg 105w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/MaineEPSCoR-Logo-350-1129-317x317.jpg 317w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/MaineEPSCoR-Logo-350-1129-32x32.jpg 32w, https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2018\/12\/MaineEPSCoR-Logo-350-1129.jpg 350w\" sizes=\"auto, (max-width: 125px) 100vw, 125px\" \/><\/a>This activity is supported by National Science Foundation award #EPS-0904155 to Maine EPSCoR at the University of Maine.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Science of Seaweeds explores sea vegetable aquaculture. Youth will learn parts of seaweeds and how they differ in structure and function from land plants, what nutrients they need to survive, their importance in the marine food web, and how they are used by humans! NGSS, ELA Literacy and Ocean Literacy Standards alignments provided. &nbsp; [&hellip;]<\/p>\n","protected":false},"author":95,"featured_media":0,"parent":1679,"menu_order":34,"comment_status":"closed","ping_status":"closed","template":"templates\/page-withsidebar.php","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-10452","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Sea Vegetables: The Science of Seaweeds - Cooperative Extension: 4-H - University of Maine Cooperative Extension<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sea Vegetables: The Science of Seaweeds - Cooperative Extension: 4-H - University of Maine Cooperative Extension\" \/>\n<meta property=\"og:description\" content=\"The Science of Seaweeds explores sea vegetable aquaculture. Youth will learn parts of seaweeds and how they differ in structure and function from land plants, what nutrients they need to survive, their importance in the marine food web, and how they are used by humans! NGSS, ELA Literacy and Ocean Literacy Standards alignments provided. &nbsp; [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/\" \/>\n<meta property=\"og:site_name\" content=\"Cooperative Extension: 4-H\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-29T17:30:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed-300x225.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/\",\"url\":\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/\",\"name\":\"Sea Vegetables: The Science of Seaweeds - Cooperative Extension: 4-H - University of Maine Cooperative Extension\",\"isPartOf\":{\"@id\":\"https:\/\/extension.umaine.edu\/4h\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed-300x225.jpg\",\"datePublished\":\"2017-08-11T17:43:56+00:00\",\"dateModified\":\"2024-10-29T17:30:09+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/#primaryimage\",\"url\":\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed.jpg\",\"contentUrl\":\"https:\/\/extension.umaine.edu\/4h\/wp-content\/uploads\/sites\/38\/2017\/08\/rockweed.jpg\",\"width\":508,\"height\":381,\"caption\":\"rockweed\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/the-science-of-seaweeds\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/extension.umaine.edu\/4h\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"4-H STEM Toolkits\",\"item\":\"https:\/\/extension.umaine.edu\/4h\/stem-toolkits\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Sea Vegetables: The Science of Seaweeds\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/extension.umaine.edu\/4h\/#website\",\"url\":\"https:\/\/extension.umaine.edu\/4h\/\",\"name\":\"Cooperative Extension: 4-H\",\"description\":\"Information you can use. 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