Assets can include an overview video, images, additional videos, a concept map, news items, and resources. To see examples of these, roll your mouse over the tabs in the white submenu bar in the image at right.
Related concepts are found in the sidebar. For example, at right, roll over the first subconcept, "CFCs", to see its asset galleries.
To return to the Earth-Sun system view, click on the link for Earth-Sun System View, located in the blue bar at the top of the window.
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