Sunday, 2024-12-15
The daily puzzle:
What does '*****' mean in the following text?
"An ***** is a solution having a pH of more than 7. Alkalinity is the name given to the quantitative capacity of water to neutralize an acid. Measuring alkalinity is important in determining a stream's ability to neutralize acidic pollution from rainfall or wastewater. It is one of the best measures of the sensitivity of the stream to acid inputs. There can be long-term changes in the alkalinity of rivers and streams in response to human disturbances."--++--++--
The answer and more (#)