Question

what type of rock is produced when one tectonic plate is forced under another?
magma
hard rock
rewatch
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Explanation:

When one tectonic plate is forced under another (a process called subduction), the sub - ducted plate melts due to high temperatures and pressures. This molten material is called magma. Magma can later cool and solidify to form igneous rocks. "Hard rock" is a very general and non - scientific term in this context. There is no such rock type as "Rewatch" relevant to this geological process.

Answer:

Magma