What are melting ice sheets and glaciers?

Melting ice sheets and glaciers are like giant ice cubes that slowly shrink when it gets warm.

Imagine you have a big block of ice in your freezer, that’s kind of like an ice sheet. It's really thick, like the size of a whole country. Now think about a glacier, it's like a river made of ice, flowing slowly down a mountain, just like how water flows from a tap.

When the weather gets warmer, these big blocks and rivers start to melt, just like your ice cube starts to get smaller on a hot day. The ice sheets shrink, and the glaciers move faster or even stop altogether.

This melting can cause sea levels to rise because all that melted water flows into the ocean. It’s like when you drop an ice cube in a glass of water, the water level goes up a little bit.

Sometimes, whole chunks of ice break off from glaciers and float away in the ocean, it's like when big pieces fall off your ice cube as it melts.

So, melting ice sheets and glaciers are just giant ice cubes getting smaller, and they can affect our world by making the oceans bigger.