Upwelling
only happens in the open sea
happens when water sinks toward the ocean floor
happens when water rises to replace moving surface water
is caused by breaks or disruptions in a longshore current

- - A up welling is a solution appearing and moving towards the ocean surface meaning as, its going up,
Therefore, C happens when water rises to replace moving surface water

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.