American Educational Kit Atmosphere in Crisis 7- 2000-2 - Croton Outside lever may be retained

Outside lever may be retained in locked position by pushing and rotating turn button 90° clockwise to a horizontal position

February 4

closed water rim

Liquid Line Size 3/8"

American Educational Kit Atmosphere in Crisis 7- 2000-2 - Croton Outside lever may be retainedExperiment 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