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Thermal & Sewage Pollution Kit Taper: Linear

Thermal & Sewage Pollution Kit Taper: LinearDiscover 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

SKU: 76013834228 · From clintoncounty708.com

4.7
USD99.99 USD137.99

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Description

Taper: Linear

BATTERY INCLUDED: Operates on an LR44 battery

•Input Impendance:1MO

on the same screen

Thermal & Sewage Pollution Kit Taper: LinearDiscover 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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