{"id":4039,"date":"2023-01-09T10:50:48","date_gmt":"2023-01-09T10:50:48","guid":{"rendered":"https:\/\/8thclass.deltapublications.in\/?page_id=4039"},"modified":"2024-11-27T10:46:52","modified_gmt":"2024-11-27T10:46:52","slug":"s-18-b-how-does-air-get-polluted","status":"publish","type":"page","link":"https:\/\/8thclass.deltapublications.in\/index.php\/s-18-b-how-does-air-get-polluted\/","title":{"rendered":"s-18.b How Does Air Get Polluted?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>How Does Air Get Polluted?<\/strong><\/h2>\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<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/deltapublications.net\/wp-content\/uploads\/2023\/08\/c86a3d1c1b9b0a5bc1908742e2c2c27e-300x259-1.jpg\" alt=\"\" class=\"wp-image-8325\"\/><\/figure><\/div>\n\n\n<ol class=\"has-large-font-size wp-block-list\">\n<li><strong>Introduction to Air Pollution:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Air pollution refers to the presence of harmful substances or pollutants in the Earth&#8217;s atmosphere.<\/li>\n\n\n\n<li>It is a significant environmental issue with various sources and causes.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Natural Sources of Air Pollution:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Volcanic eruptions, forest fires, and dust storms release natural pollutants into the air.<\/li>\n\n\n\n<li>These events can temporarily worsen air quality but are generally beyond human control.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Human Activities and Air Pollution:<\/strong>\n<ul class=\"wp-block-list\">\n<li>The majority of air pollution results from human activities.<\/li>\n\n\n\n<li>Key sources include transportation (cars, trucks, planes), industrial processes, and energy production.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Common Air Pollutants:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Some common air pollutants include:\n<ul class=\"wp-block-list\">\n<li>Particulate Matter (PM): Tiny solid or liquid particles suspended in the air.<\/li>\n\n\n\n<li>Ground-level Ozone (O3): Formed by chemical reactions between pollutants in sunlight.<\/li>\n\n\n\n<li>Nitrogen Oxides (NOx) and Sulfur Dioxide (SO2): Emitted from burning fossil fuels.<\/li>\n\n\n\n<li>Carbon Monoxide (CO): Produced by incomplete combustion.<\/li>\n\n\n\n<li>Volatile Organic Compounds (VOCs): Released from various sources, including paints and solvents.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Health Effects of Air Pollution:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Breathing polluted air can lead to various health problems, including respiratory diseases, heart conditions, and even cancer.<\/li>\n\n\n\n<li>Vulnerable groups like children, the elderly, and people with pre-existing health conditions are at higher risk.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Environmental Impact:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Air pollution harms the environment by causing acid rain, smog formation, and damage to plants, animals, and ecosystems.<\/li>\n\n\n\n<li>It can also contribute to climate change through the release of greenhouse gases.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Air Quality Index (AQI):<\/strong>\n<ul class=\"wp-block-list\">\n<li>The AQI is a measurement that quantifies the level of air pollution in a specific area.<\/li>\n\n\n\n<li>It provides information about the health risks associated with current air quality.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Ways to Reduce Air Pollution:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Promote the use of public transportation, carpooling, and electric vehicles to reduce emissions from transportation.<\/li>\n\n\n\n<li>Transition to cleaner and renewable energy sources.<\/li>\n\n\n\n<li>Improve industrial processes to minimize emissions.<\/li>\n\n\n\n<li>Plant more trees and create green spaces to help filter the air.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Government Regulations:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Governments play a crucial role in regulating and controlling air pollution through laws and regulations.<\/li>\n\n\n\n<li>Agencies like the Environmental Protection Agency (EPA) set emission standards and monitor air quality.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Individual Responsibility:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Everyone can contribute to reducing air pollution by conserving energy, reducing waste, and adopting eco-friendly practices.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\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\/82793\/903\/737\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-154.png\" alt=\"\" class=\"wp-image-8003\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-154.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-154-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-154-150x150.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\/81659\/931\/711\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-152.png\" alt=\"\" class=\"wp-image-8004\" srcset=\"https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-152.png 500w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-152-300x300.png 300w, https:\/\/8thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-152-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>How Does Air Get Polluted? Key Notes : 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-4039","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\/4039","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=4039"}],"version-history":[{"count":12,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/4039\/revisions"}],"predecessor-version":[{"id":19092,"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/4039\/revisions\/19092"}],"wp:attachment":[{"href":"https:\/\/8thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=4039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}