A boy drops his homework off the top of a building. It falls for 2.3 seconds. How tall is the building?

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.

The big glowy thing is called the sun it is a star in our galaxy and is over 1 million degrees