How Much Salt Is in the Sea? 🌊 Why the Ocean Is Salty

If we pulled all the salt out of the sea, how much would there be? 🌊🧂 Enough to bury the whole planet 45 metres deep! Find out how heavy it is, and why the sea is salty at all. A fun science video for curious kids (and grown-ups). Chapters: 00:00 How much salt is in the sea? 01:02 Burying the planet in salt 01:29 Why is the sea salty? 02:19 Salt from the sea floor 02:37 Will the sea get saltier? Subscribe and stick around for more daily doses of world! #scienceforkids #oceanfacts #didyouknow