Thermal & Sewage Pollution Kit Maximum Loading Power: ≦ 1
Description
Maximum Loading Power: ≦ 1
white backlight
Tips feature reversible polarity to support Center Positive or Center Negative
DC Current 500A/5000A/50mA/500mA
Binding screws have a 3
Thermal & Sewage Pollution Kit Maximum Loading Power: ≦ 1Discover the Effects of Temperature and Raw Sewage on Water Quality! Study the Effects of Sewage and Temperature on Water Samples! Includes Teacher's Guide with Reproducible Student Worksheet! For Grades 6 12 and Ages 11 18! Enough Materials for 30 Students! Discover the effects of temperature and raw sewage on water quality. Experiments presented include poisonous effects of sewage and temperature on aquatic life, biological oxygen demand and the
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