American Educational Kit Atmosphere in Crisis 7- 2000-2 -

• Experiment with the world of air, atmosphere, and pollutants
• This kit presents information relating to the characteristics of the air and the atmosphere, and how pollutants affect these
• It demonstrates the principles of absorption and the effects of air pollution on such common things as plants and metals
• Classroom activities include temperature inversion, the creation of two air pollutants, treatments of air pollutants, and the effects of air pollution
• All apparatus, chemicals, ten 35mm slides, seven overhead transparency masters, and teacher's manual are supplied to perform various experiments
• Experiment with the world of air, atmosphere, and pollutants
• It demonstrates the principles of absorption and the effects of air pollution on such common things as plants and metals
• Classroom activities include temperature inversion, the creation of two air pollutants, treatments of air pollutants, and the effects of air pollution
• All apparatus, chemicals, ten 35mm slides, seven overhead transparency masters, and teacher's manual are supplied to perform various experiments

WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 yrs.