Examine the map of the world above showing plate boundaries and answer each of the following questions - Leaving Cert Geography - Question 2A - 2021
Question 2A
Examine the map of the world above showing plate boundaries and answer each of the following questions.
(i) Are the plates colliding or separating at A?
(ii) Name ... show full transcript
Worked Solution & Example Answer:Examine the map of the world above showing plate boundaries and answer each of the following questions - Leaving Cert Geography - Question 2A - 2021
Step 1
Are the plates colliding or separating at A?
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Answer
The plates are separating at A, indicating divergence where new crust is formed.
Step 2
Name the ocean ridge that runs North – South along the plate boundary at A.
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Answer
The ocean ridge that runs North-South along the plate boundary at A is the Mid Atlantic Ridge.
Step 3
Name the volcanic island found at B.
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Answer
The volcanic island found at B is Iceland.
Step 4
Name the plate on which Ireland lies.
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Ireland lies on the Eurasian Plate.
Step 5
Name the two plates that are colliding together at the boundary labelled C.
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The two plates colliding at boundary C are the Nazca Plate and the South American Plate.
Step 6
Name one landform that is formed at colliding plate boundaries and name one example of this landform.
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One landform that is formed at colliding plate boundaries is a mountain range. An example of this is the Andes Mountain Range.
Step 7
Explain briefly how plates move.
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Answer
Plates move due to convection currents in the mantle beneath them. Hot material rises, while cooler material sinks, creating a continuous cycle. This movement can cause the plates to diverge, converge, or slide past each other, leading to various geological phenomena.
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