Each group needs:

• card set, made from Dome It Challenge Cards & Cycles, a Microsoft^® PowerPoint^® file; slides 1-4 are pre-made cards; print and cut them out, making one card set per group; alternative for more advanced students: provide blank index cards to have them make some or all of their own cards
• Internet access or some other way to research three biorecycling technologies: algae photobioreactors, anaerobic digesters and composting
• paper and pencil for research note-taking
• markers and/or colored pencils
• large sheet of paper, such as poster board or butcher paper
• tape or glue, to attach cards to large sheet of paper
• Dome It Challenge Worksheet