Answer Continents can change in size while tectonic plates stay the same.
Explanation:
Geographers use the regional unit to map features of particular interest, and data can be compared between regions to help understand trends, identify patterns, or assist in explaining a particular phenomenon. Regions are traditionally defined by internal characteristics that provide a sense of place.
Answer: 1) Ganymede, 2) lo, 3) Europa, 4) Tidal heating, 5) Callisto, 6) orbital resonance
Explanation: