Question

What forms at a convergent plate boundary?

Answer 1

If two tectonic plates collide, they form a convergent plate boundary. Usually, one of the converging plates will move beneath the other, a process known as subduction. ... The new magma (molten rock) rises and may erupt violently to form volcanoes, often building arcs of islands along the convergent boundary.

Answer 2

Answer: Usually, one of the converging plates will move beneath the other, a process known as subduction.