Location, place, and region, three of the five themes of geography, also are studied in one of the six essential elements of geography. a. place b. human systems c. the world in spatial terms d. movement select the best answer from the choices provided. a b c d

I think it is movement

C. the world in spatial terms.

Explanation:

As the themes of geography are studied with the respect to the three themes, given above they are easy to shows the distribution over the space of the earth and thus the spatial terms of the world are described. The geographical or spatial or space dimension is an important and integrated dimension that highlights the distribution of the essential features for the study of the geographical features on the earth's landscape. Location is defined in terms of the relation to the particular place or the position and is expressed in the coordinate on the map. The place is defined with the reference to the human aspects.  The region is defined with the areal distributor of the place and is in relation to the place and the location on earth thus is a spatial element.

There can be more freedom for them

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.