<u>ANSWER:</u>
The height, depth and width within anybody signifies that the object on the particular element is three dimensional.
<u>EXPLANATION:</u>
The correct answer to the current question is three dimension because the earth has all three elements. If any one of the three dimension were missing the earth would be a two dimensional space. We would like flat bread or simple art drawn on paper if any of the given dimension was non existent.
Correct answer is option C.