17. Seafloor spreading is located at _____

A. transform plate boundary
B. convergent plate boundary
C. divergent plate boundary
D. Indian plate

18. Plate Tectonic Theory states that continents have moved to their current location. ________

A. vertically
B. horizontally
C. quickly
D. slowly

19. This is the type of plate boundary that occurs between the African Plate and the Arabian Plate. _________

A. divergent boundary
B. transform boundary
C. convergent oceanic-continental plate boundary
D. convergent oceanic-oceanic plate boundary

20. The force that causes the plates to move is _________.

A. tectonic force
B. gravitational force
C. radiation
D. convection current​