What are antarctic ice shelves?

An antarctic ice shelf is like a giant frozen platform floating on top of the ocean near the South Pole.

Imagine you have a big block of ice, like the kind you get in your freezer at home, but instead of being just a small cube, it's huge! These ice shelves are made from snow and ice that has been squeezed together over thousands of years. They’re like giant plates that sit on top of the sea.

Think of an ice shelf as a big, thick sheet of ice, kind of like a frozen cake that's floating in the ocean. The ice shelf is attached to the land behind it, just like how a tablecloth is attached to a table. When the ice shelf gets broken or cracked, it can start to float away on its own.

When an ice shelf breaks off, it’s like when you lift one corner of your tablecloth, the rest might slide down too! This can cause more ice from the land to flow into the ocean, which means sea levels could go up. It's kind of like a big, slow melting process that happens in the farthest parts of the world.