Answer:
On the northern United States and southeast Canadian seaboards
I can't/don't know how to make it in me own words but here's the definition
In physical geography, a channel is a type of landform consisting of the outline of a path of relatively shallow and narrow body of fluid, most commonly the confine of a river, river delta or strait. The word is cognate to canal, and sometimes shows in this form, e.g. the Hood Canal. Most examples of this are fjords in the Pacific Northwest; a notable exception is the Casiquiare canal. All likely share borrowing from Spanish, Portuguese or French.
The four main regions of Brazil are, North<span>, </span>Northeast<span>, </span>Center-West<span>, </span>Southeast <span>and </span>South<span>.</span>
São placas que admite uma abertura inical e posterior fechamento de oceanos com rompimentos