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Examine how humans interact with one of the following surface processes: - River processes - Coastal processes - Mass movement. - Leaving Cert Geography - Question 3C - 2021
Question 3C
Examine how humans interact with one of the following surface processes: - River processes - Coastal processes - Mass movement.
Worked Solution & Example Answer:Examine how humans interact with one of the following surface processes: - River processes - Coastal processes - Mass movement. - Leaving Cert Geography - Question 3C - 2021
Step 1
Identify Interaction
Answer
For this examination, I will focus on coastal processes. Humans interact with coastal areas through activities such as coastal development, which includes the construction of buildings, roads, and other infrastructure near the shoreline. This interaction can significantly alter coastal dynamics.
Step 2
Examine Interaction
Answer
Human activities, particularly urban development, interfere with natural coastal processes. This includes the construction of seawalls and groynes aimed at preventing erosion and protecting property. However, these structures can have detrimental effects, such as altering sediment transport and increasing erosion in adjacent areas.
Additionally, tourism and recreational activities contribute to the degradation of coastal ecosystems. The development of resorts and tourist facilities often leads to habitat destruction, affecting local biodiversity and natural processes.
Step 3
Provide Examples
Answer
One prominent example of human interaction with coastal processes is the construction of the Miami Beach seawall in Florida, USA. While it was designed to protect the beachfront from erosion, it has led to unforeseen consequences, such as increased erosion in nearby sections of the coast.
Step 4
Annotated Diagram
Answer
Include a diagram illustrating coastal infrastructure, such as seawalls and groynes, along with annotations explaining their purpose and the impact on coastal processes. Diagrams can visually convey the relationship between human development and the natural environment.