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Sediment-al Journey - Metal Concentrations in Water
Chemicals from industry and development are found in most urban areas, and they can be washed into streams and deposited in the soil along waterways. Read how scientists studied chemical concentrations in theses soils to understand how urban land is being used in "Sediment-al Journey". Then get graphing in the included FACT-ivity where you will graph data about chemical levels in two different riparian areas to draw your own conclusions.
Article:Sediment-al Journey - The Freshwater Edition Activity:FACTivity - graphing data (pg. 71-71) | ||||||||||||
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