NOAA
Noaa: Estuaries 101 Curriculum: Human Impact on Estuaries
Students will make a model of a pollution spill that occurred at Bangs Lake, a tidal lake within the Grand Bay National Estuarine Research Reserve in Mississippi, in April 2005, and measure water quality parameters in their model....
Texas Instruments
Texas Instruments: P H
Students use a pH sensor to measure the pH level of water in a stream or lake. They examine how air pollutants like sulphur dioxide, nitrogen oxides, and carbon dioxide cause acid rain, which affects the pH of water bodies and aquatic...