Fold Mountains Flashcards
1
Q
What is meant by the terms anticline and syncline?
A
The anticline is it the high part of the false and the sink line is the bottom parts also known as a valley
2
Q
How do fold mountains occur?
A
Fold mountains occur where plates are colliding, convection current in the mantle cause the plates to move. The land between the plates is pushed up words and buckled into folds
3
Q
Name the three periods of fold mountains, with the age and an example
A
- Caledonian– Oldest (450mya) – Wicklow Mountains, Ireland.
- Armorican– Middle (250mya) – Macgillycuddy reeks, Ireland.
- Alpine – youngest (50mya) – The Alps, Europe/the Himalayas, Asia.
4
Q
What is the process of forming fold mountains called?
A
Folding