Which of the following countries has the longest coastline in the world:

🧠 Explanation:

Canada has the world’s longest coastline, spanning over 243,000 km. For geography students, this highlights physical geography, making it a key topic for studying coastal ecosystems, maritime geography, and environmental science. It supports marine biodiversity. Understanding this reveals Canada’s geographical significance. It’s essential for analyzing physical geography, environmental studies, and marine science. Studying Canada’s coastline offers insights into how coasts shape ecosystems, crucial for geography, environmental science, and ecology.