MATERIALS LISTS FOR STUDENT INVESTIGATIONS

2. CLIMATE CHANGE (CC)

CC, Chapter 1, page 8, How has the debate changed in the past 10 years?
-no Materials

CC, Chapter 1, page 11, Caption Writers
-no Materials

CC, Chapter 4, page 30, Two Prisms
Materials: Two Prisms

CC, Chapter 4, page 32, Infrared energy and your TV?
Materials: TV and Remote Control

CC, Chapter 4, page 33, Why do some molecules absorb infrared energy?

Materials

• Strips of springy plastic, thin flexible rods, or long stiff springs to represent flexible molecular bonds. (Wooden materials such as Tinker toys or toothpicks are not flexible enough, so don't use them.)
• Styrofoam balls, rubber balls, or nuts and bolts to represent the atoms.
• Clock or watch with a second hand.

CC, Chapter 4, page 37, Getting a Piano to sing to you
Materials: Piano
CC, Chapter , page 44, Sampling Carbon Dioxide?

Materials, for each team of 3Æ4 students:

• 5 clear vials
• Graduated cylinder (100 ml)
• Cup of water
• Bottle of Bromthymol Blue (BTB) solution
• Bottle of ammonia solution
• Eye dropper
• Straw
• Narrow-necked bottle (such as a wine bottle)
• 4 balloons of different colors with twist ties
• Teaspoon of baking soda
• 100 ml of vinegar
• 3 sheets of blank paper
• Piece of string, about 1/2 meter in length
• Twist-ties

CC, Chapter 6, Page 54, What are the human-caused sources of carbon dioxide?
-no Materials

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