Why melting ice is cold?

Melting ice is cold because the process of melting requires energy, specifically heat, which is absorbed from the surrounding environment. This energy is used to break the hydrogen bonds between water molecules in the ice, allowing them to transition from solid to liquid form. As a result, the temperature of the surrounding area decreases, making it feel cold. This phenomenon is an example of an endothermic reaction, where heat is absorbed rather than released.