Complex sentence: The Tararua Range (often referred to as the Tararua Ranges or the Tararuas) is one of several mountain ranges in the North Island of New Zealand which form a ridge running parallel with the east coast of the island between East Cape and Wellington.
Split into simpler sentences: The Tararua Range, often referred to as the Tararua Ranges or the Tararuas, is one of several mountain ranges in the North Island of New Zealand. They form a ridge running parallel with the east coast of the island between East Cape and Wellington.