The largest sea in Asia:The South China Sea
The warmest ocean:
The warmest ocean: The Indian Ocean
The largest peninsula:
The largest peninsula: Arabia
The world’s deepest lake (fresh water):
The world’s deepest lake (fresh water): Lake Baikal
The world’s greatest archipelago (Chain of islands)
The world’s greatest archipelago: Indonesia
The world’s largest inland sea:
The world’s largest inland sea: The Caspian Sea
The world’s longest wall:
The world’s longest wall: The Great Wall of China