Coorg is called the land of rolling hills because it is a hilly region situated midway between Mysore and Mangalore. Its landscape is characterised by undulating hills covered with evergreen rainforests, spice gardens, and coffee plantations. The entire misty landscape of these hills offers a panoramic and scenic view.
Source: Glimpses of India – Coorg, Chapter 5
---
The phrase "land of rolling hills" is taken directly from the text: "This land of rolling hills is inhabited by a proud race of martial men..." Examiners expect you to quote/paraphrase this and support it with geographical and landscape details (hills, rainforests, coffee plantations). Two marks = two clear points. Avoid copying large chunks word-for-word; paraphrase slightly for better presentation.