Rain falling from the sky is “soft” and free of impurities. But as it trickles through the earth, water picks up calcium and magnesium and can become “hard”. Hard water causes problems in a home. It fades the col - Hard water - Document - PDFSEARCH.IO

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	Rain falling from the sky is “soft” and free of impurities. But as it trickles through the earth, water picks up calcium and magnesium and can become “hard”. Hard water causes problems in a home. It fades the col Add to Reading List Document Date: 2016-12-19 12:04:39 Open Document File Size: 111,31 KB Share Result on Facebook

Rain falling from the sky is “soft” and free of impurities. But as it trickles through the earth, water picks up calcium and magnesium and can become “hard”. Hard water causes problems in a home. It fades the colAdd to Reading List