Oceanic-oceanic plate convergence also results in the formation of undersea volcanoes. Over millions of years, however, the erupted lava and volcanic debris pile up on the ocean floor until a submarine volcano rises above sea level to form an island volcano.est Answer: When two oceanic plates converge one is usually subducted under the other and in the process a deep oceanic trench is formed.
Significant Figures is important in scientific calculations because it deals with a problem of measurements. Without significant figures, it is difficult for some scientist to â¦ calculate very large and small measurements.
submit just now report abuse the earth is important because it gives us the perfect amount of oxygen and gravity it also gives us a good climate so we won t freeze or burn to death depending where you are in the world obviously all of this is perfect because it was created by a perfect creator godest answer why the earth is important in many ways 1 it provides oxygen from trees and water and food and environment 2