Fold mountains and ocean trenches Flashcards
1
Q
Describe the distribution of fold mountains?
A
They are found on collision and destructive boundaries only
2
Q
How are fold mountains formed?
A
sediment builds up as two plates push together
3
Q
How are ocean trenches formed?
A
Ocean trenches are formed by subduction, this means a dense plate descends into the mantle and leaves a trench where the two plates meet
4
Q
What problems to people face living in fold mountainous areas?
A
They are on destructive or collision boundaries - earthquakes are likely.
Also these areas get crowded easily - lack of work.
Possible avalanches
5
Q
Using you case study of the alps, describe how fold mountains are used
A
sports - skiing, windsurfing, rock climbing, Farming Holiday camps Transport links quarrying/mining hep production