What happens when water turns to ice in terms of energy?

When heat is applied, energy is applied. so since the state is a solid, there is no terms of energy being applied. Energy is basically "frozen" water turns to ice due to the object reaching its freezing point. 

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.