Join Stephanie Brunnett of Lab-Aids at the conference and learn more about out hands-on, inquiry-based science program and don't forget to join us for our workshop:
History of Earth's Atmosphere
From SEPUP's Third Edition Weather and Climate Unit
Students place in chronological order eight cards describing the history of Earth’s atmosphere. With these cards they examine the relative amounts of carbon dioxide and oxygen gases at different times in Earth’s history, and the role of living organisms in determining the composition of the atmosphere.