Pull factor. sorry for the late response, hope this helps!
I think the answer is Alps.
The are 27 member countries of the EU:
Countries: (I might be wrong! I typed this in a hurry.)
- Belgium
- France
- Germany
- Italy
- Luxembourg
- Netherlands
- Denmark
- Ireland
- Greece
- Portugal
- Spain
- Austria
- Finland
- Sweden
- Cyprus
- Czechia
- Estonia
- Hungary
- Latvia
- Lithuania
- Malta
- Poland
- Slovakia
- Slovenia
- Bulgaria
- Romania
- Croatia
Stay safe and Merry Christmas! :)
Answer:
-subtraction
Explanation:
Elevation is the altitude of a place above a reference frame.
To find the difference between the elevation between two or places on a map, we perform a subtraction operation.
The differences in elevation is the subtraction of the two elevation values from one another.
For example if point A on a map is at 60m above sea level and point B is at 100m, the change in elevation is;
Change in elevation = Elevation of B - Elevation of A = 100m - 60m = 40m
