are there no answer choices? if not then here’s a basic explanation: water molecules move more slowly in cold temperatures, and they get closer together.
Explanation: think about ice (which is basically just very cold water) it’s a lot more dense than liquid water, so as water gets colder it gets denser, and the denser something is the closer together their molecules are.
The molecules of cold water are moving slower and are a little closer together. If students do not notice a difference, move the slider all the way to the left again and then quickly to the right.
