These materials address hydration, water safety, and home water use, and treat reading a water bill or a water quality report as a practical consumer skill.
Grade 12 Lab / experiment
A grade 12 health lab where students boil a salt solution, track volume and dissolved solids with a TDS meter, and explain why boiling cannot remove nitrate or lead.
Health & Consumer Science 2 sessions, ~90 min total Answer key
Grade 12 Worksheet
A grade 12 health worksheet: a young family in a fictional older duplex reads its lead test, converts mg/L to ppb, and plans safe water for mixing infant formula.
Health & Consumer Science 40 min Answer key
Grade 12 Reading passage
A grade 12 health passage on wastewater surveillance in a fictional town, with a data table and questions on early warning, rain dilution, privacy, and handwashing.
Health & Consumer Science 40 min Answer key
Grade 12 Project
A grade 12 health project where teams write a flushing, monitoring, and notice plan to cut Legionella and lead risk as a fictional school reopens after summer.
Health & Consumer Science 5 sessions, ~250 min total Answer key
Grade 12 Lesson plan
A grade 12 health lesson where students read lake bloom toxin data, explain the nutrient link, and write advisories for swimmers, dog owners, anglers, and lakeside homes.
Health & Consumer Science 60 min Answer key
Grade 12 Writing prompt
A grade 12 health argument prompt: students decide whether a fictional county should require private well tests at every home sale, weighing health evidence and cost.
Health & Consumer Science 2 sessions, ~90 min total Answer key
Grade 12 Lesson plan
A grade 12 health lesson in which students use survey data to compute attack rates and relative risk, trace a parasite outbreak to tap water, and test a rival claim.
Health & Consumer Science 60 min Answer key
Grade 12 Worksheet
A grade 12 health worksheet for new lifeguards: read a fictional indoor pool log, find combined chlorine, and choose the actions that prevent swimmer illness.
Health & Consumer Science 40 min Answer key
Grade 12 Classroom activity
A grade 12 health activity in which teams rotate through six storm stations in a fictional town, deciding whether to drive, wait, or wade and defending each choice.
Health & Consumer Science 50 min Answer key
Grade 12 Graphic organizer
A grade 12 organizer comparing no treatment, pitcher filters, reverse-osmosis systems, and whole-house filters on cost, upkeep, and contaminants addressed.
Health & Consumer Science 25 min Answer key