Aparcel of air at 5 km. and an initial temperature of 10°c altitude descends to 3 km altitude at the unsaturated adiabatic lapse rate. what is the temperature at 3 km?

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.