What is nuclear fission and what would happen if the government decided to use it?

Nuclear fission is the division of the nuclei of atoms, which releases energy. The government does use it, actually--in power plants.

Gas is all around us which means that the atmosphere

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.