Option (c ) ridges subduction and (d) trench rifts are the correct options.
Therefore, ridges and rifts are associated with a divergent boundary.
What is a Divergent Boundary?
- It is an area where two tectonic plates are separating or two crustal plates are moving apart from one another.
- It is also known as divergent plate boundary, or extensional boundary or constructive boundary.
- When two plates move away from each other they create a gap or a crack. This crack can be filled by the magma from beneath the surface of earth.
- There are mainly two kinds of plates involved in this procedure: the oceanic and the continental plates.
- Most of these divergent boundaries occur between two oceanic plates. Example: Mid-Atlantic range.
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