Answer:
bcz they did not reach Europe until after the 15th century
Explanation:
By looking at all of the topographic maps given, the profile that best shows the topography along the line AD is going to be the first graph. This is the one that shows the best contour line elevations that are in feet. <span />
Explanation:
Verkhoyansk Mountains, also spelled Verkhoiansk or Verchojansk, Russian Verkhoyansky Khrebet, mountains of Sakha (Yakutiya), far northeastern Russia, extending for 700 miles (1,100 km)—in a huge arc parallel to and east of the lower Lena River—to the Laptev Sea.
No. The earth is not flat.