This video dives deep (pun intended!) to explore the fascinating science behind the ocean’s saltiness. We’ll uncover the secrets of weathering rocks, volcanic activity, and the role of evaporation in creating the salty seas we know and love.

Along the way, we’ll discover how the ocean’s saltiness plays a vital role in supporting marine life and regulating our planet’s climate.

So buckle up and join us on a salty adventure as we answer the age-old question: Why is the sea salty?