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The South African Chamber of Commerce and Industry along with the Tourism Business Council of South Africa are interested in developing tourism that is based on aquaculture - NSC Marine Sciences - Question 4 - 2022 - Paper 1
Question 4
The South African Chamber of Commerce and Industry along with the Tourism Business Council of South Africa are interested in developing tourism that is based on aqua... show full transcript
Worked Solution & Example Answer:The South African Chamber of Commerce and Industry along with the Tourism Business Council of South Africa are interested in developing tourism that is based on aquaculture - NSC Marine Sciences - Question 4 - 2022 - Paper 1
Step 1
Refer to the climate of the area.
Answer
The South-west Coast of South Africa experiences a Mediterranean climate characterized by warm, dry summers and wet winters. The region has prevailing winds that come from the northwest in winter and from the southeast in summer. The strongest winds occur during mid-summer afternoons, and overall, the area receives the least daily variation in temperature. According to the Köppen–Geiger classification, the climate is classified as Csb. This climate supports various aquatic species, making it suitable for aquaculture.
Step 2
Discuss how the coastal geography and geology are suited for aquaculture and tourism.
Answer
The coastal geography of the South-west Cape features various estuaries, such as those at the mouths of the Olifants, Berg, and Breede Rivers. Additionally, False Bay includes several estuaries, providing rich ecosystems. The coastline is marked by a series of coastal plains interspersed with rocky shores, creating diverse habitats that can support aquaculture. On some beaches, weathered granite boulders can be observed, contributing to the unique geological features that enhance tourist attractions. These geographical elements provide natural settings for both aquaculture and tourism.
Step 3
Provide examples of aquaculture and the locations where they can be found on the South-west Coast of South Africa.
Answer
Aquaculture in the region includes various farms, such as abalone farms located in Hermanus and Gansbaai, oyster farms primarily found in Saldanha Bay, and fish farms raising trout. Wild mussels are also collected from natural beds in the area. Sea cages in Saldanha Bay are utilized for the cultivation of species, thereby increasing local seafood availability.
Step 4
Discuss how farmers ensure the health and quality of the fish to meet the requirements of the investors.
Answer
Farmers take several measures to ensure the health and quality of fish in aquaculture. This includes implementing systems to mitigate eutrophication by placing sea cages in areas with currents that help disperse waste products. Multi-layered cage designs allow different species to thrive, and oxygen levels are maintained through natural photosynthesis via algae and the use of aerators. Waste management systems effectively minimize environmental impact, ensuring healthy fish stocks that meet investors' requirements.
Step 5
Evaluate the effects that increased aquaculture would have on the South-west Coast.
Answer
Increased aquaculture can lead to several positive effects, such as job creation and economic strengthening, which can lower poverty levels. Additionally, it can contribute to species conservation and increase food security through enhanced local production. However, it may also raise concerns about biodiversity loss, habitat destruction, and changes in local ecosystems, which need to be managed responsibly.
Step 6
Your conclusion should address both aquaculture and tourism.
Answer
In conclusion, the South-west Coast of South Africa presents an excellent opportunity for the development of both aquaculture and tourism. The region's favorable climate and unique coastal geography not only support sustainable aquaculture practices but also enhance the tourism appeal. By carefully managing the environmental impacts while promoting these sectors, the South-west Coast can evolve into a thriving hub for both industries, benefiting local communities and investors alike.