Materials List: Cleaning the Air

Each group should have:

  • 2-3 index cards or construction paper
  • clear packaging tape
  • scissors
  • a variety of filter-making supplies (i.e., pipe cleaners, cotton balls, cloth, tape, tissue paper, etc.)
  • 2-3 copies of the Cleaning the Air Worksheet (one per student)

For the classroom to share:

  • shoebox
  • tape
  • string
  • aluminum foil
  • 4 index cards
  • black pepper, sand or similar small particles
  • large container (such as a trash can or cardboard box)
  • protractor
  • hair dryer