Plate Boundaries

• what are the three main types of plate boundary?

  Divergent (constructive), convergent (destructive), conservative
• are divergent plate boundaries constructive or destructive?

  Constructive
• are convergent plate boundaries constructive or destructive?

  destructive
• name an example of an oceanic-oceanic divergent plate boundary?

  the mid Atlantic ridge
• name an example of a continental-continental divergent plate boundary?

  the east African ridge zone
• which two plates are involved in the divergence at the East African ridge zone?

  the Somalian and African plate