If the ice thickness is not sufficient, activities on the ice are dangerous.

The ice wedge is cracking the ground.

When the ice cap melts, the sea level rises.

Anchor ice is formed on the sea floor.

Ice flowers are blooming on the window.

On a hot day, it's the best to buy ice cream at the ice shop.

I took out the ice cup from the refrigerator.

Koriko is my best friend.

He is good at making ice sculptures.

He is an expert in astrophysics.