eMints - Ecosystems Restoration of Natural Environments eThemes. What is ecological restoration? Why is it important? On these sites you will find information about restoring parts of the environment that have undergone degradation to their natural state. There are articles, photographs, video clips, and lesson plans. Included are two eThemes resources on ecosystems and habitats. Grade Level: 6-8 Includes EPA's wetland restoration site By pdboyerin Public bookmarkswith ecologyenvironmentsethemeslinksmiddle_school_scienceresourcesrestoration