The "ring of fire" is a volcanic island arc extending from the southwestern pacific through indonesia. the island arc formed as a result of collision. oceanic plate-oceanic plat

The "ring of fire" is volcanic island arc extending from the southwestern pacific through Indonesia. The island arc formed as a result of oceanic tectonic plate collision.

The ring of fire is the major volcanic erupting and earthquake prone area in Pacific Ocean. The main reason of formation of ring of fire is the subduction of tectonic plates especially in the northern region.

Due to this reason most of the study of volcanic eruption starts from Alaska. Due to the collision of the tectonic plates in this region there is frequent occurring of earthquake and volcanic eruption. About 81% of major earthquake in earth occur in this region.

answer: a.letter a . . letter "correct answer"

b.letter c . . letter b "not b'

c.letter a . . letter b

d.letter b . . letter a

explanation:

niger

explanation:

bc its the main river