Some volcanoes form mountains. Some of these mountains are surrounded on all sides and become islands. Other volcanoes stay submerged under the ocean waters. These volcanoes are called
trench
B)
seamounts
rift zone.
D)
continental shelf.

The return of the wolf to yellowstone national park will probably affect the bird population to some degree, not significantly. while wolves will hunt birds when necessary, they prefer to hunt larger prey. the bird population will most likely only be affected when hunting is scarce for the wolves. birds of prey will also probably not be affected as much as other birds who spend more time on the ground hunting for food as the tend to spend more time in the air or in trees since they do not need to stay on the ground for long due to the nature of the way they hunt.

Dis the correct answer thats what i put and it was right