Each group needs:

• 6 acrylic or Plexiglas squares, approximately 10 to 12 inches (25 to 30-cm ) per side
• hot glue gun and glue sticks
• soil and plant
• thermometer
• clear, wide strapping tape
• Greenhouse Design & Testing Worksheet
• (optional) structural frame made of wood, metal or plastic

For the entire class to share:

• saws, to cut acrylic or Plexiglas