{"type":"rich","version":"1.0","description":"Classificare le rocce in base al processo di formazione","title":"Classificazione delle rocce","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/xVK3PxAkrn\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet TA","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1767922015473&hashid=xVK3PxAkrn&key=social-preview-image-v4","provider_url":"https://arcade.padlet.com"}