{"id":3983,"date":"2023-01-09T10:44:56","date_gmt":"2023-01-09T10:44:56","guid":{"rendered":"https:\/\/8thclass.deltapublications.in\/?page_id=3983"},"modified":"2025-11-21T09:59:24","modified_gmt":"2025-11-21T09:59:24","slug":"s-13-h-noise-pollution","status":"publish","type":"page","link":"https:\/\/8thclass.deltapublications.in\/index.php\/s-13-h-noise-pollution\/","title":{"rendered":"s-13.h Noise Pollution"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>Noise Pollution<\/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\/DAF7PgRn27A\/CobeOISRaPnAFyzUz53zEQ\/watch?embed\" allowfullscreen=\"allowfullscreen\" allow=\"fullscreen\">\n  <\/iframe>\n<\/div>\n<a href=\"https:&#x2F;&#x2F;www.canva.com&#x2F;design&#x2F;DAF7PgRn27A&#x2F;CobeOISRaPnAFyzUz53zEQ&#x2F;watch?utm_content=DAF7PgRn27A&amp;utm_campaign=designshare&amp;utm_medium=embeds&amp;utm_source=link\" target=\"_blank\" rel=\"noopener\">noise pollution<\/a> by Delta publications\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-color has-link-color has-huge-font-size wp-elements-8550df6181cd5d83aa7a08ef336a4ca1\" style=\"color:#74008b\">Key Notes :<\/p>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-e50c2b9f4329a3fe5c72398d248c9ed5\" style=\"color:#000060\"><strong>Definition of Noise Pollution<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Unwanted or harmful sounds that disrupt the natural environment or cause discomfort to humans, animals, and plants.<\/li>\n\n\n\n<li>Measured in decibels (dB), with sounds above 85 dB considered harmful over extended exposure.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-923d3bda3da5bd0fd91fe7b5b5c09c87\" style=\"color:#000060\"><strong>Sources of Noise Pollution<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-55.png\" alt=\"\" class=\"wp-image-18334\" style=\"width:458px;height:auto\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-55.png 1024w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-55-300x212.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/Untitled-design-55-768x543.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Human Activities<\/strong>: Traffic (cars, trains, airplanes), construction work, industrial machines, loudspeakers, and music concerts.<\/li>\n\n\n\n<li><strong>Household Sources<\/strong>: Loud music, television, kitchen appliances, and air conditioners.<\/li>\n\n\n\n<li><strong>Natural Sources<\/strong>: While not usually classified as pollution, loud thunderstorms or volcanic eruptions can also create noise.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-f6698c2785de9cac6634ceda558179a7\" style=\"color:#000060\"><strong>Effects on Human Health<\/strong>:<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"819\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-54.png\" alt=\"\" class=\"wp-image-18335\" style=\"width:390px;height:auto\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-54.png 1024w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-54-300x240.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2024\/11\/image-54-768x614.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>Physical<\/strong>: Hearing loss, high blood pressure, sleep disturbances, and headaches.<\/li>\n\n\n\n<li><strong>Mental<\/strong>: Increased stress, anxiety, and reduced concentration levels.<\/li>\n\n\n\n<li><strong>Behavioral<\/strong>: Irritability, aggression, and lowered productivity.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-ac903cf3435d017898d11dedce140b87\" style=\"color:#000060\"><strong>Effects on Animals and Environment<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Disruption of animal communication, especially for species that rely on sound for mating and hunting (e.g., birds, whales).<\/li>\n\n\n\n<li>Forced migration of animals from their natural habitats.<\/li>\n\n\n\n<li>Impact on plant growth due to the disruption of pollinators and soil organisms.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-dc95c12288f25782df050ac57fe29323\" style=\"color:#000060\"><strong>Ways to Reduce Noise Pollution<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li><strong>At the Source<\/strong>: Use quieter machines, maintain vehicles, and install soundproofing in factories.<\/li>\n\n\n\n<li><strong>Personal Measures<\/strong>: Use earplugs, listen to music at lower volumes, and avoid honking unnecessarily.<\/li>\n\n\n\n<li><strong>Community Efforts<\/strong>: Implement noise regulations, create silent zones near schools and hospitals, and plant trees to act as natural sound barriers.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-fcf9f25761969a50f085c6ab7e19f53e\" style=\"color:#000060\"><strong>Government Regulations<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Enforcement of noise control laws.<\/li>\n\n\n\n<li>Establishment of noise limits in residential, industrial, and commercial areas.<\/li>\n\n\n\n<li>Promotion of awareness campaigns on the harmful effects of noise pollution.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-d86abd287ba6139ab60c58f6f80fdd3b\" style=\"color:#000060\"><strong>Role of Trees and Green Spaces<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>Trees and green belts absorb sound and reduce noise levels in urban areas.<\/li>\n\n\n\n<li>Encouraging afforestation to create a natural buffer against noise.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-text-color has-link-color has-large-font-size wp-elements-b6d8fcb68e043864197a3db3c986d4b1\" style=\"color:#000060\"><strong>Interesting Facts<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list has-large-font-size\">\n<li>The <strong>World Health Organization (WHO)<\/strong> recommends keeping sound levels below 70 dB to prevent hearing damage.<\/li>\n\n\n\n<li><strong>&#8220;Silent zones&#8221;<\/strong> are often declared around sensitive areas like hospitals and schools to protect vulnerable populations.<\/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\/81365\/168\/463\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-126.png\" alt=\"\" class=\"wp-image-7901\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-126.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-126-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-126-150x150.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\/81359\/344\/882\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-124.png\" alt=\"\" class=\"wp-image-7902\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-124.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-124-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-124-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Noise Pollution noise pollution by Delta publications Key Notes : Definition of Noise Pollution: Sources of Noise Pollution: Effects on Human Health: Effects on Animals and Environment: Ways to Reduce Noise Pollution: Government Regulations: Role of Trees and Green Spaces: Interesting Facts: Let&#8217;s practice!<\/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-3983","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3983"}],"version-history":[{"count":19,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3983\/revisions"}],"predecessor-version":[{"id":22377,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3983\/revisions\/22377"}],"wp:attachment":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}