ELI5: Explain Like I'm 5

Petrological Database of the Ocean Floor

Okay kiddo, you know how maps help us see where things are on land? Well, scientists use something called a petrological database to help them see what the ocean floor is made of.

Petrological means "rocks" and a database is like a collection of information that we store in a computer. So, a petrological database is a collection of information about the different types of rocks that are found on the ocean floor.

When scientists study the ocean floor, they collect samples of the rocks using special tools that can go deep into the water. These samples are then analyzed and their properties are recorded in the petrological database.

The database helps scientists understand things like how old the rocks are and what they're made of, which can tell us a lot about the history of the ocean floor and how it was formed. Plus, it can also help us learn about the different types of organisms that live in the ocean and how they interact with the rocks.

So, in short, a petrological database of the ocean floor is a really helpful tool that scientists use to study the rocks and organisms that make up the deep sea!