Water contains dissolved solutes and insoluble substances. These must be removed for water to be potable. This worksheet builds on student’s knowledge of separating mixtures, and looks at how water and why water is treated. This can then be extended into the importance of oxygenation of lake water.
Water contains dissolved solutes and insoluble substances. These must be removed for water to be potable.
This worksheet builds on student’s knowledge of separating mixtures, and looks at how water and why water is treated. This can then be extended into the importance of oxygenation of lake water.
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