A. New Guinea
B. Greenland
C. Capri
D. Sumatra
🧠 Explanation:
Greenland, the world’s largest island, spans over 2.1 million square kilometers in the Arctic. Despite its size, it’s sparsely populated due to its harsh climate and ice-covered terrain. Belonging to Denmark, it has a unique Inuit culture and is rich in natural resources like minerals. Its strategic location makes it geopolitically significant, with growing interest in its economic potential. Greenland’s vast ice sheet influences global climate studies, as melting affects sea levels. Its immense size and unique environment make it a critical subject in geography, environmental science, and international relations, shaping Arctic policy and research.