1.Describe how deep-sea trenches form. Include the name of the process that causes trenches to form.

Sea-level plates collide

Explanation:

First in Earth or seaquake happens and then the plates underneath the water start to shift and form vocanons

i don't get what you mean

explanation:

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.