the shaded areas on the map above most likely indicate regions that are affected or threatened by which of the following?

Landmasses on a flat map look distorted because

Rectangle qrst is shown. angle qrt is congruent to angle str, and angle str is complementary to angle qtr. which statement is true about angles qrt and qtr? they are congruent. they are complementary. they are supplementary. they are right angle

How does sea floor spreading relate to supercontinents?