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.
Usually, when two plates comes together (moving towards another), its forms the convergent type of boundary
<h3>
What is convergent type of boundary?</h3>
The convergent boundary is a point in the lithosphere where two or more plates collide because they move towards themselves.
Some features of the convergent boundary includes activities of earthquakes.
In conclusion, when two or more plates comes together, they forms a convergent type of boundary.
Read more about convergent boundary
<em>brainly.com/question/19930199</em>
C
It’s C.The Amazon River is more traveled than the Mississippi River.
D. Some European rivers act as international borders.
From what it looks like A,B,D should be the answers.
d isn't right because South korea is a Republic nation