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Thermal & Sewage Pollution Kit white backlight

SKU 54512851850
4.7
Description

white backlight

Binding screws have a 3

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Solar Power Compatible: Yes

Thermal & Sewage Pollution Kit white backlightDiscover 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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