Here students have an opportunity to experience and apply the concepts you presented. Students can help with demonstrations or be broken into groups to try an activity. Activities can be experiments, games, brainstorming, role playing, or puzzles. Summary and Conclusion Review the key concepts. Again involve the students in this concluding portion.
Students can report on something they learned, observed, or experienced.
Mention any environmental career opportunities, as appropriate, including skills needed. It is important that students understand not only the perspective that you share with them, but also how it ties into other perspectives that they have already studied. Finally It is important to remember that your audience is composed of high school students. Speak to them, not above them, and involve them in the presentation whenever and wherever possible.