Why Is the Ocean Salty?

Discover the fascinating reasons behind the ocean's saltiness and its impact on Earth's weather.

Intermediate

Read and listen to this story in Beelinguapp!

Have you ever thought about why the ocean is salty? It's a fun question! The answer starts with rain and rocks. When rain falls, it is a little bit acidic. This rainwater breaks down rocks and picks up minerals. Rivers then carry these minerals all the way to the ocean. When the river water reaches the sea, it leaves the minerals behind.