ESRT Plate Boundary MatchingOnline version Can you use ESRT page 5 to figure out which type of boundary each letter on the map represents? When a word appears at the top, click the letter of the matching boundary type. by Heather Kent 1 Hot Spot 2 Transform 3 Convergent 4 Divergent 5 Transform 6 Divergent 7 Convergent 8 Convergent