Will give form at convergent boundaries, and form at divergent boundaries. a. cracks, volcanoes c. volcanoes, cracks b. volcanoes, mid-oceanic ridges d. mid-oceanic ridges, cracks

b. volcanoes, mid-oceanic ridges

A convergent boundary is a sort of border where two plates gather and begin to push against one another. Convergent boundaries form powerful tremors, as well as volcanic ridges or islands when the submerging oceanic plate vanishes.

In plate tectonics, a diverging boundary or diverging plate boundary is a narrow point that exists among two tectonic plates that are shifting away from each other. Most active diverging plate frames occur within oceanic plates and subsist as mid-oceanic ridges.

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