Why does north Africa experience such a significant amount of tectonic activity

Which features do all new rocks formed near oceanic ridge share? pillow shaped stripes pattern provide evidence to seafloor spreading made from molten material iron oriented in same direction

Find the coordinates of a if b(-9,-10) is the midpoint of ac and c has the coordinates of (-1,9)

In russia which of these challenges affects the transportation of both petroleum products and other goods?