{"id":3244,"date":"2022-12-13T05:41:28","date_gmt":"2022-12-13T05:41:28","guid":{"rendered":"https:\/\/5thclass.deltapublications.in\/?page_id=3244"},"modified":"2025-09-02T09:21:45","modified_gmt":"2025-09-02T09:21:45","slug":"s-4-c-food-relationships","status":"publish","type":"page","link":"https:\/\/5thclass.deltapublications.in\/index.php\/s-4-c-food-relationships\/","title":{"rendered":"s-4.c Food Relationships"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Food Relationships<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div style=\"position: relative; width: 100%; height: 0; padding-top: 56.2500%;\n padding-bottom: 0; box-shadow: 0 2px 8px 0 rgba(63,69,81,0.16); margin-top: 1.6em; margin-bottom: 0.9em; overflow: hidden;\n border-radius: 8px; will-change: transform;\">\n  <iframe loading=\"lazy\" style=\"position: absolute; width: 100%; height: 100%; top: 0; left: 0; border: none; padding: 0;margin: 0;\"\n    src=\"https:\/\/www.canva.com\/design\/DAGDxfU9uPc\/cKxLh7fSSrxFls8X0SVbFQ\/watch?embed\" allowfullscreen=\"allowfullscreen\" allow=\"fullscreen\">\n  <\/iframe>\n<\/div>\n<a href=\"https:&#x2F;&#x2F;www.canva.com&#x2F;design&#x2F;DAGDxfU9uPc&#x2F;cKxLh7fSSrxFls8X0SVbFQ&#x2F;watch?utm_content=DAGDxfU9uPc&amp;utm_campaign=designshare&amp;utm_medium=embeds&amp;utm_source=link\" target=\"_blank\" rel=\"noopener\">food relationships<\/a> by Delta publications\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\"><strong>Key Notes:<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Definition of Food Relationships<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Food relationships refer to how different organisms (plants, animals, and humans) interact with each other through food.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Producers, Consumers, and Decomposers<\/strong><\/h3>\n\n\n\n<p class=\"has-large-font-size\"><strong>Producers<\/strong>: Plants that make their own food through photosynthesis (e.g., trees, flowers).<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Consumers<\/strong>: Organisms that eat other living things for energy.<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Herbivores<\/strong>: Eat only plants (e.g., rabbits, cows).<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"713\" height=\"390\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-27.png\" alt=\"\" class=\"wp-image-13843\" style=\"aspect-ratio:1.8282051282051281;width:360px;height:auto\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-27.png 713w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-27-300x164.png 300w\" sizes=\"auto, (max-width: 713px) 100vw, 713px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Carnivores<\/strong>: Eat only other animals (e.g., lions, hawks).<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"276\" height=\"183\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-28.png\" alt=\"\" class=\"wp-image-13844\"\/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Omnivores<\/strong>: Eat both plants and animals (e.g., humans, bears).<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"360\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-29.png\" alt=\"\" class=\"wp-image-13846\" style=\"aspect-ratio:1.3333333333333333;width:323px;height:auto\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-29.png 480w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-29-300x225.png 300w\" sizes=\"auto, (max-width: 480px) 100vw, 480px\" \/><\/figure><\/div>\n\n\n<p class=\"has-large-font-size\"><strong>Decomposers<\/strong>: Organisms like fungi and bacteria that break down dead matter, returning nutrients to the soil.<\/p>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Food Chains<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"460\" height=\"379\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-30.png\" alt=\"\" class=\"wp-image-13847\" style=\"aspect-ratio:1.2137203166226913;width:336px;height:auto\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-30.png 460w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-30-300x247.png 300w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>A food chain shows how energy and nutrients flow from one organism to another.<\/li>\n\n\n\n<li>Example: <strong>Grass (Producer) \u2192 Rabbit (Herbivore) \u2192 Fox (Carnivore)<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Food Webs<\/strong><\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"904\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-31.png\" alt=\"\" class=\"wp-image-13848\" style=\"aspect-ratio:0.8849557522123894;width:344px;height:auto\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-31.png 800w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-31-265x300.png 265w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2024\/10\/image-31-768x868.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">A food web is a complex network of interconnected food chains. It shows how different organisms are related through feeding relationships.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Energy Transfer<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Energy is transferred from one level of the food chain to the next.<\/li>\n\n\n\n<li>Only about 10% of the energy from one level is passed to the next level (the rest is used for survival or lost as heat).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Importance of Biodiversity<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Biodiversity (the variety of life) in ecosystems ensures stability and resilience.<\/li>\n\n\n\n<li>Each species plays a role in the food web, supporting the overall health of the ecosystem.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Human Impact on Food Relationships<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Humans can affect food relationships through activities like farming, deforestation, pollution, and urbanization.<\/li>\n\n\n\n<li>Understanding these relationships helps us make better environmental choices.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Sustainable Practices<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Sustainable practices, like organic farming and protecting habitats, help maintain food relationships and support ecosystem health.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading has-text-color has-large-font-size\" style=\"color:#000060\"><strong>Food Safety and Nutrition<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Understanding food relationships also involves knowing where our food comes from and how to make healthy choices.<\/li>\n\n\n\n<li>Learning about different food sources and their nutritional values helps us maintain a balanced diet.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-large-font-size\" style=\"color:#d90000\"><strong>Let&#8217;s practice!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/75972\/007\/570\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-12.png\" alt=\"\" class=\"wp-image-5079\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-12.png 500w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-12-300x300.png 300w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-12-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/wordwall.net\/play\/59840\/849\/262\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-12.png\" alt=\"\" class=\"wp-image-5080\" srcset=\"https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-12.png 500w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-12-300x300.png 300w, https:\/\/5thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-12-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Food Relationships food relationships by Delta publications Key Notes: Definition of Food Relationships Producers, Consumers, and Decomposers Producers: Plants that make their own food through photosynthesis (e.g., trees, flowers). Consumers: Organisms that eat other living things for energy. Decomposers: Organisms like fungi and bacteria that break down dead matter, returning nutrients to the soil. Food<a class=\"more-link\" href=\"https:\/\/5thclass.deltapublications.in\/index.php\/s-4-c-food-relationships\/\">Continue reading <span class=\"screen-reader-text\">&#8220;s-4.c Food Relationships&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-3244","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3244"}],"version-history":[{"count":23,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3244\/revisions"}],"predecessor-version":[{"id":15621,"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3244\/revisions\/15621"}],"wp:attachment":[{"href":"https:\/\/5thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}