Question

Using the model, describe how trenches and ridges form.GIVING 20 POINTS

Answer 1

Answer:

mark as brainliest

Explanation:

please please

Answer 2

Answer:

Trench: very deep, elongated cavity bordering a continent or an island arc; it forms when one tectonic plate slides beneath another.

Ridge: underwater mountain range that criss-crosses the oceans and is formed by rising magma in a zone where two plates are moving apart.

Please mark me as brainliest answer

Thanks

Hope this helps you