Question

what are convergent boundaries? what are their effects?

Explanation:

Convergent boundaries are where tectonic plates move towards each other. Effects include mountain - building, earthquakes, and volcanic activity. At ocean - continent convergent boundaries, subduction occurs with the denser oceanic plate going beneath the continental plate. At continent - continent convergent boundaries, large mountain ranges like the Himalayas are formed as neither plate subducts easily.

Answer:

Convergent boundaries are regions where tectonic plates move towards one another. Their effects include mountain formation, earthquakes, and volcanic eruptions.