{"type":"rich","version":"1.0","description":"Activity where students match source types or short source excerpts to research questions about marine pollution and environmental science, aligning with standard 5.W.7 (Conduct short research projects that use several sources to build knowledge through investigation of different aspects of a topic).","title":"Source Sleuth: Research Match-Up","width":720,"html":"<iframe src=\"https://arcade.padlet.com/embed/xVK3XwZgrn\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","height":480,"provider_name":"Padlet Arcade","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780509277252&hashid=xVK3XwZgrn","provider_url":"https://arcade.padlet.com"}