{"product_id":"ozone-layer-wallchart","title":"Ozone Layer Wall Chart","description":"\u003cp data-start=\"415\" data-end=\"832\"\u003eThis educational wall chart explains the ozone layer and its critical role in protecting life on Earth by absorbing harmful ultraviolet radiation from the Sun. It introduces the ozone layer as part of the Earth’s atmosphere and clearly shows its position within the stratosphere above the troposphere. The chart visually explains how ozone molecules absorb ultraviolet radiation before it reaches the Earth’s surface.\u003c\/p\u003e\n\u003cp data-start=\"834\" data-end=\"1233\"\u003eKey sections focus on the structure of the Earth’s atmosphere, including labelled diagrams of the ozone layer, stratosphere, and troposphere. The wall chart explains how ozone is formed through chemical reactions involving oxygen and ultraviolet radiation, helping learners understand the natural ozone cycle. Clear illustrations demonstrate how ultraviolet radiation interacts with the ozone layer.\u003c\/p\u003e\n\u003cp data-start=\"1235\" data-end=\"1867\"\u003eThe chart also covers ozone layer depletion in detail. It explains the causes of ozone depletion, including human activities and the use of chemicals such as chlorofluorocarbons and halons. Additional sections show the harmful effects of ozone depletion, including increased UV exposure, health risks, and damage to ecosystems. The ozone hole is illustrated using satellite images over time, showing changes in ozone concentration. The wall chart also explains international efforts to reverse ozone depletion. This wall chart works effectively as a poster for classrooms, science laboratories, and environmental education settings.\u003c\/p\u003e\n\u003cp\u003eOur wallcharts are engineered for durability and educational impact, designed to withstand the rigors of both classroom and home environments. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Benefits and Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Printed on high-quality 250 gsm art board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Standard double-sided gloss lamination (75–125 microns) for superior strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Standard size is 76 cm x 52 cm, with custom sizing available upon request.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDesign\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibrant Printing:\u003c\/strong\u003e High-definition full-colour print on the front face.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubject Authority:\u003c\/strong\u003e Content is developed alongside subject specialists and respected educational institutions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReadability:\u003c\/strong\u003e Designed with a focus on clarity, making them easy to read from a distance. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 76 cm x 52 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 250 gsm art board with standard poster lamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note the \u003c\/strong\u003e\u003cstrong\u003eposters are \u003c\/strong\u003e\u003cstrong\u003ebackordered. When ordering this item \u003c\/strong\u003e\u003cstrong\u003eit will be sourced \u003c\/strong\u003e\u003cstrong\u003efrom \u003c\/strong\u003e\u003cstrong\u003ethe publisher.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease allow for an additional 3-4 days on orders containing posters.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Letslook","offers":[{"title":"Default Title","offer_id":46082384035993,"sku":"9781775702634","price":77.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/3584\/1945\/files\/ozone-layer-wall-chart-1756597.png?v=1769005566","url":"https:\/\/smartlabs.co.za\/products\/ozone-layer-wallchart","provider":"SmartLabs","version":"1.0","type":"link"}