If you are referring to oceans, it's the Pacific Ocean.
If you are referring to inland seas, it's the Caspian Sea.
If you are just referring to seas, I believe it's the Mediterranean Sea.
Nope it's the South China Sea, and the Caspian Sea is actually a Lake.
caspiansea
The Pacific Ocean is the largest body of water on Earth.
Caspian Sea
Caspian sea
A Whale and I do believe they are also the biggest mammal on earth too.
The biggest sea mammal on Earth is the blue whale. They can grow to one hundred feet long and 210 tons. In fact, they are the largest animals in the world, and the largest to have ever existed.
The Caspian Sea is often considered a lake, and if so it would be the world's largest.
Lake Baikal is the world's largest freshwater lake in terms of volume.The caspian sea
The Caspian Sea is the largest lake on Earth, and it is located between Asia and Europe. However, it is salty, not fresh. The largest freshwater lake in Asia is Lake Baikal.
Mount Everest at 8,848 metres (29,029 ft).
the pacific ocean is the largest ocean but the i think the Caribbean sea is the largest sea
The Mediterranean Sea is the world's largest sea.