Why does Streams are formed when precipitation collects in narrow channels.

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade

Which country in the video has the highest population growth rate?

Plz hury on a timer which statements explain what happens at deep-ocean trenches? check all that apply. crust is formed. mountains are formed. seafloor spreading occurs. crust becomes molten rock. denser plates slide under lighter plates.