Product Description The Ecosystems poster is part of our GCSE Geography range. The wall chart includes curriculum-based content and visual representations of food chains and webs, interdependence and nutrient cycles, so it is a perfect learning tool for all GCSE Geography students. Bright colours and a clear design ensures the poster is aesthetically pleasing and perfect for display in the classroom. The poster's large A1 size means it can be easily read from a distance, ensuring its suitability for supplementing classwork and acting as a handy reference guide for pupils. Product Material All our posters are printed on 170-gsm gloss paper to provide a bright and vibrant finish. The paper is Forest Stewardship Council (FSC) certified to ensure it has been sourced from sustainable forests.