Caves,Arches,Stacks and Stumps

1
Caves,Arches,Stacks and Stumps
Put the following sentences on each slide in the
correct order.
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1.The base of an arch is attacked by waves.
2.It is isolated from the main coast line.
3.Eventually after much erosion the arch
collapses.
4.The pressure on the top of the arch increases.
5.An example of this is Old Harrys Rock.
3
Answer
1.The base of an arch is attacked by waves.
4.The pressure on the top of the arch increases.
3.Eventually after much erosion the arch
collapses.
2.It is isolated from the main coast line.
5.An example of this is Old Harrys Rock.
4
1.The stack is attacked from all sides by waves.
2.This collapses after some time.
3.The destructive waves cause headlands and
cliffs to be much further back than they
originated.
4.This reduces in size because of the Hydraulic
power.
5
Answer
1.The stack is attacked from all sides by waves.
4.This reduces in size because of the Hydraulic
power.
2.This collapses after some time.
3.The destructive waves cause headlands and
cliffs to be much further back than they
originated.
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1.Hydraulic power and corrasion erode cracks.
2.An example of this is Stair Hole.
3.The cracks increase in size until these are
formed.
4.Waves exploit the weaknesses in rocks such as
joints and faults.
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Answer
4.Waves exploit the weaknesses in rocks such as
joints and faults.
1.Hydraulic power and corrasion erode cracks.
3.The cracks increase in size until these are
formed.
2.An example of this is Stair Hole.
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1.An example of this is Durdle Door.
2.Waves trap air in caves.
3.Back of cave is pushed through.
4.Pressure is increased on roof back and sides.
5.This hole becomes larger until both ends are
open.
9
Answer
2.Waves trap air in caves.
4.Pressure is increased on roof back and sides.
3.Back of cave is pushed through.
5.This hole becomes larger until both ends are
open.
1.An example of this is Durdle Door.
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What does this describe?
CAVE
What does this describe?
ARCH
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What does this describe?
STACK
What does this describe?
STUMP