With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
Read the passage below and choose the right answer to the following question (choices are increases or decreases ):

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If Milo increases the concentration of hydrogen ions in his swimming pool, what happens to the acidity of his pool increases or decreases?
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multiple-choice question answering
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With a higher concentration of hydrogen ions, a solution is more acidic but has a lower pH.
<|task|>

Read the passage below and choose the right answer to the following question (choices are increases or decreases ):

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If Milo increases the concentration of hydrogen ions in his swimming pool, what happens to the acidity of his pool increases or decreases?
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increases