Yes, you can turn a liquid into a solid by freezing it.

Here's why:

* Freezing is the process where a substance transitions from a liquid state to a solid state due to a decrease in temperature.

* When a liquid cools, the molecules slow down and lose kinetic energy. This causes them to pack closer together, becoming more organized and forming a fixed structure, which is characteristic of a solid.

Examples:

* Water freezes into ice

* Milk freezes into solid milk

* Lava freezes into rock

Let me know if you'd like to know more about the science behind freezing!