Jellyfish as a species are actually older than dinosaurs and sharks.
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Two dogs were among the Titanic survivors.
262
The Titanic is about as long as the Empire State building is tall.
174
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
22
The Caspian Sea is also classed as the world's largest lake.
52
If Antarctica's ice sheets melted, the worlds oceans would rise by 60 to 65 metres (200 - 210ft) - everywhere
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