The hardness of the water is given by the presence of calcium and magnesium <span>carbonates. The mixing of these minerals in water turns the water more alkaline.
</span><span>The Langelier saturation index uses the pH to predict the calcium carbonate stability of water. So, through the pH, it is possible to know whether a water is more or less acidic.</span>
False, the earths crust is thick solid rock.
The rhetorical strategy is Kennedy most clearly using in the excerpt is Logos.
In order to persuade their listeners, speakers often utilize a communication technique called logos, which is Greek for "an appeal to reasoning." This method of persuasion involves the speaker making an argument supported by logic, data, and facts.
Keeping data in front of his audience, John F. Kennedy says in his speech, "We Choose to Go to the Moon." His speech was intended to urge his listeners to support the concept of satellite launch and lunar landing. By displaying the numbers, he is demonstrating how the United States is improving.
Thus, Logos is the rhetorical device employed.
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Complete Question is -
Within these last 19 months at least 45 satellites have circled the earth. Some 40 of them were "made in the United States of America" and they were far more sophisticated and supplied far more knowledge to the people of the world than those of the Soviet Union. What rhetorical strategy is Kennedy most clearly using in the excerpt?
