When blocking in football, why does a defending lineman often attempt to get his body under that of his opponent and push upward? what effext does this have on the opposing lineman’s feet and ground?

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 answer is as follows in the photo

Answer form flower;