{"id":12963,"date":"2018-03-30T16:56:34","date_gmt":"2018-03-30T11:26:34","guid":{"rendered":"http:\/\/mycbseguide.com\/blog\/?p=12963"},"modified":"2018-03-30T17:14:39","modified_gmt":"2018-03-30T11:44:39","slug":"pollution-air-water-worksheet-class-8","status":"publish","type":"post","link":"https:\/\/mycbseguide.com\/blog\/pollution-air-water-worksheet-class-8\/","title":{"rendered":"Pollution of Air and Water worksheet for class 8"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/mycbseguide.com\/blog\/pollution-air-water-worksheet-class-8\/#Download_Pollution_of_Air_and_Water_worksheet_for_class_8\" >Download Pollution of Air and Water worksheet for class 8<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mycbseguide.com\/blog\/pollution-air-water-worksheet-class-8\/#Pollution_of_Air_and_Water_worksheet_for_class_8_Important_Topics\" >Pollution of Air and Water worksheet for class 8 Important Topics<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mycbseguide.com\/blog\/pollution-air-water-worksheet-class-8\/#Some_important_Facts_about_Pollution_of_Air_and_Water_worksheet_for_class_8\" >Some important Facts about\u00a0Pollution of Air and Water worksheet for class 8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mycbseguide.com\/blog\/pollution-air-water-worksheet-class-8\/#NCERT_Class_8_Science_Solved_Worksheets\" >NCERT Class 8 Science Solved Worksheets<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mycbseguide.com\/blog\/pollution-air-water-worksheet-class-8\/#CBSE_Worksheets_for_Class_8_Science_in_PDF\" >CBSE\u00a0Worksheets\u00a0for Class 8 Science in PDF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mycbseguide.com\/blog\/pollution-air-water-worksheet-class-8\/#Water_Pollution\" >Water Pollution<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p>CBSE worksheets for Pollution of Air and Water worksheet for class 8 in PDF for free download. Science worksheets for class 8 CBSE includes worksheets on\u00a0Pollution of Air and Water as per NCERT syllabus. CBSE class 8 worksheets as PDF for free download Pollution of Air and Water worksheets. Users can download and print the worksheets on class 8 Science Pollution of Air and Water for free.<\/p>\n<h1 style=\"text-align: center\"><span class=\"ez-toc-section\" id=\"Download_Pollution_of_Air_and_Water_worksheet_for_class_8\"><\/span><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-pollution-of-air-and-water\/1484\/cbse-worksheets\/11\/\">Download Pollution of Air and Water worksheet for class 8<\/a><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"Pollution_of_Air_and_Water_worksheet_for_class_8_Important_Topics\"><\/span><strong><strong>Pollution of Air and Water<\/strong><\/strong><strong><strong> worksheet for class 8 Important Topics<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Air Pollution<\/li>\n<li>How does Air Get Polluted?<\/li>\n<li>Case Study : The Taj Mahal<\/li>\n<li>Greenhouse Effect<\/li>\n<li>What can be Done?<\/li>\n<li>Water Pollution<\/li>\n<li>How does Water Get Polluted?<\/li>\n<li>What is Potable Water and How is Water Purified?<\/li>\n<li>What can be Done?<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/media-mycbseguide.s3.ap-south-1.amazonaws.com\/images\/blog\/pollution-of-air-and-water-5-638.jpg\" alt=\"Pollution of Air and Water worksheet for class \" width=\"317\" height=\"238\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Some_important_Facts_about_Pollution_of_Air_and_Water_worksheet_for_class_8\"><\/span><strong><strong>Some important Facts about\u00a0<\/strong><\/strong><strong><strong>Pollution of Air and Water<\/strong><\/strong><strong><strong> worksheet for class 8<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>In some cities, a pollution check has been made compulsory for vehicles. Visit a petrol pump in order to learn about the process of conducting a pollution check. You may systematically record your findings in the following areas:\n<ul style=\"list-style-type: square\">\n<li>Average number of vehicles checked per month.<\/li>\n<li>Time taken to check each vehicle. l Pollutants checked for.<\/li>\n<li>The process of testing. l Permissible levels of emission of various gases.<\/li>\n<li>Measures taken if the emitted gases are above the permissible limits.<\/li>\n<li>How frequently is a pollution check required ?<\/li>\n<\/ul>\n<\/li>\n<li>Conduct a survey in your school to investigate various environment related activities that have been undertaken. The class can divide itself into two groups, with each group looking at a different area. For example, one group can find out whether there is an environment club in the school. What are its objectives ? What is its calendar of events ? How can you become a member ? If your school does not have such a club, you even think of starting one along with a few of your friends.<\/li>\n<li>Organise a field visit to a river in or around your town with the help of your teachers.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"NCERT_Class_8_Science_Solved_Worksheets\"><\/span><strong><strong>NCERT Class 8 Science Solved Worksheets<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Chapter 1 \u2013 Crop Production and Management<\/li>\n<li>Chapter 2 \u2013 Microorganisms : Friend and Foe<\/li>\n<li>Chapter 3 \u2013 Synthetic Fibres and Plastics<\/li>\n<li>Chapter 4 \u2013 Materials : Metals and Non-Metals<\/li>\n<li>Chapter 5 \u2013 Coal and Petroleum<\/li>\n<li>Chapter 6 \u2013 Combustion and Flame<\/li>\n<li>Chapter 7 \u2013 Conservation of Plants and Animals<\/li>\n<li>Chapter 8 \u2013 Cell \u2013 Structure and Functions<\/li>\n<li>Chapter 9 \u2013 Reproduction in Animals<\/li>\n<li>Chapter 10 \u2013 Reaching The Age of Adolescence<\/li>\n<li>Chapter 11 \u2013 Force and Pressure<\/li>\n<li>Chapter 12 \u2013 Friction<\/li>\n<li>Chapter 13 \u2013 Sound<\/li>\n<li>Chapter 14 \u2013 Chemical Effects of Electric Current<\/li>\n<li>Chapter 15 \u2013 Some Natural Phenomena<\/li>\n<li>Chapter 16 \u2013 Light<\/li>\n<li>Chapter 17 \u2013 Stars and The Solar System<\/li>\n<li>Chapter 18 \u2013 Pollution of Air and Water<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"CBSE_Worksheets_for_Class_8_Science_in_PDF\"><\/span><strong><strong>CBSE\u00a0Worksheets\u00a0for Class 8 Science in PDF<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-crop-production-and-management\/1467\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 01 Crop Production and Management<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-microorganisms-friend-and-foe\/1468\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 02 Microorganisms Friend And Foe<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-synthetic-fibres-and-plastics\/1469\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 03 Synthetic Fibres and Plastics<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-materials-metals-and-non-metals\/1470\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 04 Materials Metals and Non Metals<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-coal-and-petroleum\/1471\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 05 Coal and Petroleum<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-combustion-and-flame\/1472\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 06 Combustion and Flame<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-conservation-of-plants-and-animals\/1473\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 07 Conservation of Plants and Animals<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-cell-structure-and-functions\/1474\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 08 Cell Structure and Functions<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-reproduction-in-animals\/1475\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 09 Reproduction in Animals<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-reaching-the-age-of-adolescence\/1476\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 10 Reaching the Age of Adolescence<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-force-and-pressure\/1477\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 11 Force and Pressure<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-friction\/1478\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 12 Friction<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-sound\/1479\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 13 Sound<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-chemical-effects-of-electric-current\/1480\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 14 Chemical Effects of Electric Current<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-some-natural-phenomena\/1481\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 15 Some Natural Phenomena<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-light\/1482\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 16 Light<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-stars-and-the-solar-system\/1483\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 17 Stars and the Solar System<\/a><\/li>\n<li><a href=\"https:\/\/mycbseguide.com\/downloads\/cbse-class-08-science-pollution-of-air-and-water\/1484\/cbse-printable-worksheets\/11\/\">CBSE 8 Science Chapter 18 Pollution of Air and Water<\/a><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Water_Pollution\"><\/span><strong><strong>Water Pollution<\/strong><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In Class VII you learnt that water is a precious resource. Think and list the various activities in which we need water. We saw that water is becoming scarce due to increase in population, industries and agricultural activities. You have also studied how water becomes \u201cdirty\u201d after we use it for washing clothes, bathing, etc. This means that we are adding some materials to the water, which spoil its quality and change its smell and colour. Whenever harmful substances such as sewage, toxic chemicals, silt, etc., get mixed with water, the water becomes polluted. The substances that pollute water are called water pollutants.<\/p>\n<p>To download Printable worksheets for class 8 Mathematics and Science; do check myCBSEguide app or website. myCBSEguide provides sample papers with solution, test papers for chapter-wise practice, NCERT solutions, NCERT Exemplar solutions, quick revision notes for ready reference, CBSE guess papers and CBSE important question papers. Sample Paper all are made available through\u00a0<a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.techchefs.MyCBSEGuide&amp;referrer=utm_source%3Dmycbse_bottom%26utm_medium%3Dtext%26utm_campaign%3Dmycbseads\"><strong><strong>the best app for CBSE students<\/strong><\/strong><\/a>\u00a0and myCBSEguide website.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CBSE worksheets for Pollution of Air and Water worksheet for class 8 in PDF for free download. Science worksheets for class 8 CBSE includes worksheets on\u00a0Pollution of Air and Water as per NCERT syllabus. CBSE class 8 worksheets as PDF for free download Pollution of Air and Water worksheets. Users can download and print the &#8230; <a title=\"Pollution of Air and Water worksheet for class 8\" class=\"read-more\" href=\"https:\/\/mycbseguide.com\/blog\/pollution-air-water-worksheet-class-8\/\" aria-label=\"More on Pollution of Air and Water worksheet for class 8\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":-1,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1246,293],"tags":[1248,195,194,978,349],"class_list":["post-12963","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cbse-worksheets","category-cbse-class-08","tag-cbse-class-08","tag-cbse-printable-worksheets","tag-cbse-worksheets","tag-pollution-of-air-and-water","tag-science"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pollution of Air and Water worksheet for class 8 | myCBSEguide<\/title>\n<meta name=\"description\" content=\"Pollution of Air and Water worksheet for class 8 in PDF for free download. 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