{"id":3751,"date":"2023-01-09T10:28:29","date_gmt":"2023-01-09T10:28:29","guid":{"rendered":"https:\/\/9thclass.deltapublications.in\/?page_id=3751"},"modified":"2024-11-23T06:19:58","modified_gmt":"2024-11-23T06:19:58","slug":"s-14-a-the-breath-of-life-air","status":"publish","type":"page","link":"https:\/\/9thclass.deltapublications.in\/index.php\/s-14-a-the-breath-of-life-air\/","title":{"rendered":"S-14.a The Breath Of Life: Air"},"content":{"rendered":"\n<h2 class=\"wp-block-heading has-text-align-center has-text-color\" style=\"color:#00056d;text-transform:uppercase\"><strong>The Breath Of Life: Air<\/strong><\/h2>\n\n\n\n<p class=\"has-text-color has-huge-font-size\" style=\"color:#74008b\">key notes :<\/p>\n\n\n\n<p class=\"has-large-font-size\"><strong>Introduction:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Air is one of the essential elements for sustaining life on Earth.<\/li>\n\n\n\n<li class=\"has-large-font-size\">It&#8217;s a mixture of gases, primarily nitrogen and oxygen, along with trace elements.<\/li>\n\n\n\n<li class=\"has-large-font-size\">This topic explores the significance of air, its composition, and its importance for all living organisms.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Composition of Air:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-large-font-size\">Air consists of approximatel<strong>y 78% nitrogen, 21% oxygen, and 1% other gases,<\/strong> including carbon dioxide, argon, and more.<\/li>\n\n\n\n<li class=\"has-large-font-size\">The presence of oxygen is crucial for the respiration of most living organisms.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Importance of Air for Humans:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"has-large-font-size\"><strong>Breathing:<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Oxygen in the air is essential for human respiration.<\/li>\n\n\n\n<li>Breathing brings oxygen into the body and removes carbon dioxide, a waste product of metabolism.<\/li>\n\n\n\n<li>Discuss the role of the respiratory system and how it works.<\/li>\n<\/ul>\n\n\n\n<ol class=\"has-large-font-size wp-block-list\">\n<li><strong>Combustion:<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Oxygen supports combustion, allowing us to cook food, heat homes, and fuel vehicles.<\/li>\n\n\n\n<li>Explain the concept of combustion and its practical applications.<\/li>\n<\/ul>\n\n\n\n<ol class=\"has-large-font-size wp-block-list\">\n<li><strong>Climate Regulation:<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Air helps regulate the Earth&#8217;s temperature through its greenhouse effect.<\/li>\n\n\n\n<li>Discuss how the atmosphere traps heat, maintaining a suitable climate for life.<\/li>\n<\/ul>\n\n\n\n<ol class=\"has-large-font-size wp-block-list\">\n<li><strong>Air Quality:<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>The quality of the air we breathe is crucial for health.<\/li>\n\n\n\n<li>Highlight the importance of clean air and the dangers of air pollution.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Environmental Impact:<\/strong><\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Human activities, such as burning fossil fuels and deforestation, contribute to air pollution and climate change.<\/li>\n\n\n\n<li>Explain how these activities affect the composition of the atmosphere and its consequences.<\/li>\n<\/ul>\n\n\n\n<p class=\"has-large-font-size\"><strong>Conclusion<\/strong>:<\/p>\n\n\n\n<ul class=\"has-large-font-size wp-block-list\">\n<li>Air is indeed the breath of life, as it plays a vital role in sustaining all living organisms.<\/li>\n\n\n\n<li>Understanding the composition and importance of air can lead to a greater appreciation for the environment and a sense of responsibility for its preservation.<\/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\/82518\/663\/986\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-61.png\" alt=\"\" class=\"wp-image-6523\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-61.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-61-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-2-61-150x150.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\/81563\/004\/237\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"500\" src=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-64.png\" alt=\"\" class=\"wp-image-6524\" srcset=\"https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-64.png 500w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-64-300x300.png 300w, https:\/\/9thclass.deltapublications.in\/wp-content\/uploads\/2023\/03\/Worksheet-1-1-1-64-150x150.png 150w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Breath Of Life: Air key notes : Introduction: Composition of Air: Importance of Air for Humans: Environmental Impact: Conclusion: 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-3751","page","type-page","status-publish","hentry","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/comments?post=3751"}],"version-history":[{"count":14,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3751\/revisions"}],"predecessor-version":[{"id":15947,"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/pages\/3751\/revisions\/15947"}],"wp:attachment":[{"href":"https:\/\/9thclass.deltapublications.in\/index.php\/wp-json\/wp\/v2\/media?parent=3751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}