Final answer:
The correct statement is B: Earth material is created at divergent boundaries at the same rate it is destroyed at convergent boundaries, maintaining the Earth's crust size balance.The correct option is: B. Earth material is created at divergent boundaries at the same rate it is destroyed at convergent boundaries.
Step-by-step explanation:
The statement that is true among the options provided is: B. Earth material is created at divergent boundaries at the same rate it is destroyed at convergent boundaries. This is a fundamental aspect of the plate tectonics theory, which describes the large-scale motion of the Earth's lithosphere.
In the process known as subduction, oceanic plates that converge beneath continental plates or other oceanic plates are recycled into the Earth's mantle. Conversely, at divergent boundaries, such as the mid-ocean ridges, new crust is formed as magma rises and solidifies to create new oceanic crust. These processes generally balance out, maintaining a relatively constant surface area of the Earth's crust.
Subduction zones often create earthquakes and volcanic eruptions due to the interaction of tectonic plates. An example of this kind of geologic activity is seen along the Pacific Ring of Fire, where many convergent boundaries are located and causing significant seismic and volcanic activity. The pattern of mountain building along convergent boundaries is another result of these dynamic Earth processes.The correct option is: B. Earth material is created at divergent boundaries at the same rate it is destroyed at convergent boundaries.