https://learn.concord.org/resources/651/leaf-photosynthesis
( https://authoring.concord.org/activities/1008/single_page/72d9fe39-c824-41b5-8a8b-b8062c8e3d09 )
In this activity, you will use a model to explore leaf photosynthesis and the macroscopic outcome of the photosynthetic reaction.
This activity runs entirely in a Web browser. Preferred browsers are: Google Chrome (versions 30 and above) Safari (versions 7 and above), Firefox (version 30 and above), Internet Explorer (version 10 or higher), and Microsoft Edge.
Performance Expectations
From Molecules to Organisms: Structures and Processes. Students who demonstrate understanding can: Construct a scientific explanation based on evidence for the role of photosynthesis in the cycling of matter and flow of energy into and out of organisms.
From Molecules to Organisms: Structures and Processes. Students who demonstrate understanding can: Develop a model to describe how food is rearranged through chemical reactions forming new molecules that support growth and/or release energy as this matter moves through an organism.