Theory question 102
Population(a) Explain four factors which are responsible for the sparse population of the West Coast of South Africa. (b) Highlight three disadvantages of the low population density of the West Coast of South Africa. (c) Suggest three ways by which the population in the West Coast of South Africa can be increased.
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(a) Desert climate (Namib, Kalahari edge) with very low rainfall caused by the cold Benguela current; few rivers for water and irrigation; poor sandy soils discourage farming; high temperatures and harsh conditions; lies in the rain shadow of the interior highlands; poor transport and few industries; limited jobs.
(b) Shortage of labour; resources left unused; small market for goods; low government revenue; high cost of providing services to few people; slow development.
(c) Irrigation schemes for farming; develop mining and fishing industries; build roads and new towns; provide social amenities; create jobs and incentives for settlers; desalination for water supply.
Explain how the cold current makes the coast dry.