PMT - different plate boundaries constructive continental and continental

Question 1

explain the process of a constructive continental plate boundary?

Answer 1

• Any land in the middle of the separation
  is forced apart, causing a rift valley
• Volcanoes form where the magma
  rises
• Eventually the gap will most likely fill
  with water and separate completely
  from the main island
• The lifted areas of rocks are known as
  horsts whereas the valley itself is
  known as a graben

Question 2

what are the lifted areas of rocks called and what is the valley itself known as?

Answer 2

The lifted areas of rocks are known as
horsts whereas the valley itself is
known as a graben