Answer:
They are trying to find out <u>how many stones there are in the original arch.</u>
Explanation:
Once they've identified the stone, and its main features, they can address what kind of arch was being built there. After this general understanding, the students can predict how many stones were used to raise the arch, and how they were arranged on the structure. The prediction can be proved after all the original structure being totally understood.
Cities with the highest Irish ancestry
Which U.S. cities have the highest amounts of Irish ethnicity based on DNA?
To answer this, we averaged the Irish ethnicity of all AncestryDNA customers born in a given city.
In the map below, the darker the green, the higher the average Irish ancestry of the city (bigger circles mean that more AncestryDNA customers were born there). You may not see your city listed because we only looked at the top 50 cities with more than about 400 AncestryDNA customers.
I believe it was Canada, but we are now allies
