Analyse the data shown in Figure 5 - AQA - A-Level Geography - Question 3 - 2019 - Paper 1
Question 3
Analyse the data shown in Figure 5.
Figure 5 shows data related to the distribution of beach erosion and accretion measured from 1984 to 2016. Accretion occurs when... show full transcript
Worked Solution & Example Answer:Analyse the data shown in Figure 5 - AQA - A-Level Geography - Question 3 - 2019 - Paper 1
Step 1
Identify Patterns in Erosion and Accretion
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
There is significant variation in the rates of erosion and accretion of sandy beaches across the world. Notably, in Southeast Asia, some beaches are experiencing accretion at rates greater than any other continent.
Step 2
Analyze Specific Locations
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
Beaches located at 144°W and 30°W are witnessing higher rates of accretion at 0.26 m/yr, while areas at 72°W show erosion at rates up to 1.27 m/yr. This variation suggests that different geographic factors are influencing these rates broadly.
Step 3
Discuss Global Trends
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The map illustrates that certain regions, like parts of India and Bangladesh, are facing significant erosion. While areas in the Middle East show minimal changes, indicating a relatively stable beach environment compared to more active regions.
