Question

The __________ is also known as the “Empty Quarter” because of its harsh sand dunes and uninhabited areas.

Answer 1

The Rub al-Khali is also known as the “Empty Quarter” because of its harsh sand dunes and uninhabited areas.

Answer 2

Rub al-Khali is known as empty quarter because of it's natural feature of high dunes making it difficult for humans to live there.