Examine the photographs above and answer each of the following questions - Leaving Cert Geography - Question 3A - 2019
Question 3A
Examine the photographs above and answer each of the following questions.
(i) In your answer book, match each of the letters A, B and C on the photographs above, wi... show full transcript
Worked Solution & Example Answer:Examine the photographs above and answer each of the following questions - Leaving Cert Geography - Question 3A - 2019
Step 1
In your answer book, match each of the letters A, B and C on the photographs above, with the landform that best matches it from the list below:
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Answer
C - Beach
A - U-shaped valley
B - Basalt columns.
Step 2
In your answer book, match each of the letters A, B and C on the photographs above, with the process most associated with its formation from the list below:
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Answer
B - Lava cooling
C - Longshore drift
A - Plucking.
Step 3
Explain briefly each of the following:
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Answer
Longshore Drift
Longshore drift refers to the process where waves approach the shore at an angle, causing sediment to move along the coastline. This movement occurs due to the swash (the wave moving up the beach) and backwash (the water retreating back to the ocean), leading to the gradual transportation of sand and gravel along the beach.
Plucking
Plucking is a glacial process that involves the removal of rock blocks by freezing and thawing, causing the glacier to lift fragments of rock and sediment from the underlying bedrock. This process contributes to the erosion and shaping of landscapes in glaciated regions.
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