[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-182520-en":3,"doc-seo-182520-105":29,"detail-sidebar-cat-0-en-105":94},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":20,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":20,"language":21,"language_code":22,"site_id":23,"html_lang":22,"table_of_contents":24,"faqs":25,"seo_title":26,"seo_description":14,"update_tm":27,"read_time":28},182520,962075114765,"Quinn","https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd",4,"Exam","EARTH'S ATMOSPHERE - Lesson for Middle School - Understanding Our Protective Blanket","A middle school lesson explaining Earth’s atmosphere as a protective layer of gases that surrounds the planet. The content covers how the atmosphere blocks harmful solar radiation, supplies oxygen for breathing, and regulates temperature and weather. It introduces the main atmospheric layers and highlights the troposphere as the closest layer where weather occurs, plus the atmosphere’s mass and pressure, supporting life. It also summarizes composition, including nitrogen, oxygen, and trace gases, and reviews atmosphere functions and related air pollution impacts.","EARTH'S ATMOSPHERE\nLesson for Middle School\nUnderstanding Our Protective Blanket\nTable of Contents\nIntroduction\n01\nLayers\n02\nComposition\n03\nFunctions\n04\nIntroduction\n01\nWhat is Earth's Atmosphere?\nEarth's atmosphere is a layer of gases that surrounds the planet. It protects life by blocking harmful solar radiation, providing oxygen, and regulating temperature.\nA Protective Layer of Gases\nEssential for Life on Earth\nRegulates Temperature & Weather\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nTroposphere\nStratosphere\nExosphere\nMesosphere\nLayers of the Atmosphere\nThermosphere\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nThe Troposphere: The Weather Layer\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nClosest layer to Earth\nHolds 75% of the atmosphere’s mass\nWhere weather occurs\n5.5 Quadrillion Tons\nThe total weight of Earth's atmosphere is an astonishing 5.5 quadrillion tons. This massive weight creates atmospheric pressure, which is essential for maintaining the balance of gases, enabling respiration, and supporting life. Without this pressure, life as we know it wouldn’t be possible.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nNitrogen\nOxygen\nOther gases\nComposition of the Atmosphere\n01\n02\n03\n04\nLorem ipsum dolor sit amet, consectetur adipiscing elit.\nLorem ipsum dolor sit amet, consectetur adipiscing elit.\nLorem ipsum dolor sit amet, consectetur adipiscing elit.\nLorem ipsum dolor sit amet, consectetur adipiscing elit.\nEssential for Respiration\nSupports Combustion\nMakes Up 21% of the Atmosphere\nPart of the Water Molecule\nAbout Oxygen\nAbout Trace Gases\nThough they make up less than 1% of the atmosphere, trace gases like carbon dioxide, argon, and water vapor have significant effects on climate, weather, and life processes.\nThough they make up less than 1% of the atmosphere, trace gases like carbon dioxide, argon, and water vapor have significant effects on climate, weather, and life processes.\nComposition\n02\nFunctions of the Atmosphere\nProvides breathable air\nRegulates temperature\nProtects from harmful radiation\nLorem ipsum dolor sit amet, consectetur adipiscing elit.\nLorem ipsum dolor sit amet, consectetur adipiscing elit.\nLorem ipsum dolor sit amet, consectetur adipiscing elit.\nWrite an important idea here\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\n01\n02\n03\n04\n75%\nImportant Charts\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nCategory 01\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nCategory 02\nLorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.\nCategory 03\n95%\n20%\nEARTH'S EXOSPHERE, THE OUTERMOST LAYER OF THE ATMOSPHERE, EXTENDS UP TO 10,000 KILOMETERS ABOVE THE PLANET'S SURFACE, BLENDING INTO SPACE. IT RETAINS TRACES OF GASES LIKE HYDROGE","cbCaiaF5HiGuFfoI","https://ap.wps.com/l/cbCaiaF5HiGuFfoI","pptx",36535426,1,"English","en",105,"# Introduction\n## What is Earth's Atmosphere?\n# Layers\n## Layers of the Atmosphere\n## The Troposphere: The Weather Layer\n# Composition\n## Composition of the Atmosphere\n## About Oxygen\n## About Trace Gases\n# Functions\n## Functions of the Atmosphere\n# The Problem of Air Pollution\n## Sources of pollution\n## Health effects\n## Environmental impact","[{\"question\":\"What is Earth’s atmosphere and why is it important?\",\"answer\":\"Earth’s atmosphere is a layer of gases that surrounds the planet. It protects life by blocking harmful solar radiation, providing oxygen, and regulating temperature.\"},{\"question\":\"Which atmospheric layer is closest to Earth and what happens there?\",\"answer\":\"The troposphere is the closest layer to Earth. It holds about 75% of the atmosphere’s mass and is where weather occurs.\"},{\"question\":\"What gases make up Earth’s atmosphere?\",\"answer\":\"Nitrogen and oxygen are major components of the atmosphere, while trace gases make up less than 1% but still have significant effects. The lesson mentions trace gases such as carbon dioxide, argon, and water vapor.\"}]","EARTH'S ATMOSPHERE - Lesson for Middle School - Understanding Our Protective Blanket | PPTX",1788349006,3,{"code":4,"msg":30,"data":31},"ok",{"site_id":23,"language":22,"slug":32,"title":13,"keywords":33,"description":14,"schema_data":34,"social_meta":89,"head_meta":91,"extra_data":93,"updated_unix":27},"earths-atmosphere-lesson-for-middle-school-understanding-our-protective-blanket","",{"@graph":35,"@context":88},[36,51,71],{"@type":37,"itemListElement":38},"BreadcrumbList",[39,43,47,49],{"item":40,"name":41,"@type":42,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":44,"name":45,"@type":42,"position":46},"https://docshare.wps.com/document/","Document",2,{"item":48,"name":12,"@type":42,"position":28},"https://docshare.wps.com/document/exam/",{"item":50,"name":13,"@type":42,"position":11},"https://docshare.wps.com/document/earths-atmosphere-lesson-for-middle-school-understanding-our-protective-blanket/182520/",{"url":50,"name":13,"@type":52,"image":53,"author":58,"headline":13,"publisher":60,"fileFormat":63,"inLanguage":22,"description":14,"dateModified":64,"datePublished":65,"encodingFormat":63,"isAccessibleForFree":66,"interactionStatistic":67},"DigitalDocument",{"url":54,"@type":55,"width":56,"height":57},"https://docshare.wps.com/thumbnails/earths-atmosphere-lesson-for-middle-school-understanding-our-protective-blanket/182520.png","ImageObject",300,407,{"name":9,"@type":59},"Person",{"url":40,"name":61,"@type":62},"DocShare","Organization","application/vnd.openxmlformats-officedocument.presentationml.presentation","2026-09-12","2026-09-02",true,{"@type":68,"interactionType":69,"userInteractionCount":20},"InteractionCounter",{"@type":70},"ViewAction",{"@type":72,"mainEntity":73},"FAQPage",[74,80,84],{"name":75,"@type":76,"acceptedAnswer":77},"What is Earth’s atmosphere and why is it important?","Question",{"text":78,"@type":79},"Earth’s atmosphere is a layer of gases that surrounds the planet. It protects life by blocking harmful solar radiation, providing oxygen, and regulating temperature.","Answer",{"name":81,"@type":76,"acceptedAnswer":82},"Which atmospheric layer is closest to Earth and what happens there?",{"text":83,"@type":79},"The troposphere is the closest layer to Earth. It holds about 75% of the atmosphere’s mass and is where weather occurs.",{"name":85,"@type":76,"acceptedAnswer":86},"What gases make up Earth’s atmosphere?",{"text":87,"@type":79},"Nitrogen and oxygen are major components of the atmosphere, while trace gases make up less than 1% but still have significant effects. 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