Complex sentence: Struik Publishers, Cape Town The far interior forms part of the Karoo Basin and is generally arid and hilly with a sharp escarpment in the north, marking the south-western edge of South Africa's central plateau.
Split into simpler sentences: Struik Publishers, Cape Town The far interior forms part of the Karoo Basin and is generally arid and hilly with a prominent escarpment close to the Province's most inland boundary. This escarpment marks the south-western edge of South Africa's central plateau.