![](https://i1.wp.com/www.compoundchem.com/wp-content/uploads/2019/12/14-Periodic-Table-of-Elements-in-the-Sea.png?fit=580%2C410&ssl=1)
After yesterday’s periodic table looked at the elements in the Earth’s crust, today’s looks at the elements in the sea!
<–– Go to day 13 | Return to Advent Calendar | Go to day 15 —>
After yesterday’s periodic table looked at the elements in the Earth’s crust, today’s looks at the elements in the sea!
<–– Go to day 13 | Return to Advent Calendar | Go to day 15 —>