water poster a0 version110311-v3 (1)
TRANSCRIPT
Join the Global Experiment !The Biggest Chemistry Experiment Ever
Activity OnepH of the Planet
Activity TwoWater: No Dirt, No Germs
Activity ThreeSalty Waters
Activity FourSolar Still Challenge
Use a colorful test to measure the pH of a local water sample and learn about the acidity
Learn about water treatment. Clean up a dirty water sample by filtration and then treat it to kill germs
Test the salinity of a water sample through evaporation and learn about salts and crystallisation
Purify water by distillation and accept a challenge to design a solar still
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The Global Experiment