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Author Question: ____________________ contains high concentrations of dissolved calcium and magnesium ions which can ... (Read 88 times)

abern

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on: Jul 13, 2018
___________________ _ contains high concentrations of dissolved calcium and magnesium ions which can form precipitates on pipes, water heaters, and dishes.
 Fill in the blank(s) with correct word

Question 2

The particularly cold summer of 1816 was attributed to the huge eruption of Tambora in 1815 in Indonesia. In North America, 1816 was called ___________________ _.
 Fill in the blank(s) with correct word


matt95

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Reply #1 on: Jul 13, 2018
Answer to Question 1

Hard water

Answer to Question 2

The Year Without a SummerEighteen Hundred and Froze to Death


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