The correct answer is B. 50ft
Explanation
This image is a contour line in which each line represents a cut of the terrain at a specific height, you can see that the first line has a number zero, the third line has a number 100ft and the sixth line has a number 200ft. Therefore, it can be stated that each line represents an ascent of 50 ft in height because the interval corresponds to 50 ft in height. So, line 1, 0 ft; line 2, 50 ft; line 3, 100 ft; line 4, 150 ft; line 5, 200 ft; and so on. So the correct answer is B. 50ft.
Dormant volcanoes are know as sleeping volcanoes... :)
The primary distinction between historic archeologist and prehistoric archeologist is that the former have access to written records.
Historic archeologist deals with the archeology if the recent past, with a short period of time. While the prehistoric archeologist deals with the time period prior to written records, it deals with a longer span of time.
I don't think we have enough info to answer your question
A. - Although it is true that there is a land border of 360kms between both nations, it is almost invisible, since none of the countries practices strict border control, although both are fully entitled.B. - The border has affected positively because it gave the inhabitants of the Republic of Ireland the geographic autonomy and powers they always wanted. a negative aspect is that the inhabitants of the Republic of Ireland had to cross Northern Ireland to reach the north-western coasts of the island, and this once bothered Northern Ireland, but over the years agreements have been reached to ease the border crossing.
