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DUIN-REHABILITASIE BY TABLE VIEW-strand GAAN IN JULIE BEGIN Die stad beplan om die duinestelsel langs Table View-strand te rehabiliteer - NSC Marine Sciences - Question 3 - 2023 - Paper 1
Question 3
DUIN-REHABILITASIE BY TABLE VIEW-strand GAAN IN JULIE BEGIN Die stad beplan om die duinestelsel langs Table View-strand te rehabiliteer. Mr. E Andrews, Onderburgeme... show full transcript
Worked Solution & Example Answer:DUIN-REHABILITASIE BY TABLE VIEW-strand GAAN IN JULIE BEGIN Die stad beplan om die duinestelsel langs Table View-strand te rehabiliteer - NSC Marine Sciences - Question 3 - 2023 - Paper 1
Step 1
Step 2
Beskryf TWEE types natuurlike beweging van waaisand (wind-blow sand) wat ondervind kan word.
Answer
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Surface creep: This refers to the slow movement of larger sand particles along the ground due to gravitational forces.
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Saltation: This is the process whereby smaller sand particles are lifted into the air briefly before falling back down, contributing to the overall movement of sand.
Step 3
Waarom word dit as noodsaaklik beskryf om die windverwaaide sedimente te stabiliseer?
Answer
Stabilizing the windblown sediments is crucial to prevent erosion and to maintain the integrity of the beach and surrounding infrastructure. By stabilizing the sand, we help preserve the natural environment, protect against storm damage, and maintain the recreational value of the beach for the community.
Step 4
Die artikel verskaf 'n duidelike voorbeeld van die mens se bestuur van 'n kuslyn.
Answer
A: Wat is die ingenieursbenadering wat in die artikel toegepas?
The approach utilized is soft engineering, which aims to use natural materials and processes to protect the coastal environment.
B: Verskaf bewys uit die teks om jou antwoord te ondersteun.
The article mentions that approaches such as restoring dune profiles and utilizing wind nets are part of a sustainable strategy to manage coastal areas effectively.
Step 5
Is die voorstel deur die onderburgemeester goed of swak? Verduidelik jou antwoord.
Answer
The proposal is good as it aims to restore the natural environment and protect infrastructure. It acknowledges the need for human intervention while taking care to consider ecological balance. However, it is crucial that the methods employed do not disrupt the natural processes or local ecosystems.