The average starting wage of an apprentice is about 50% of a journey worker's rate of pay. Programs are required to progressively increase the apprentices wages provided the on-the-job training and school performance is satisfactory and in accordance with apprenticeship committee.
The Aleutian Trench formed as the Pacific Plate converged with the North American Plate forcing the Pacific's oceanic plate into the mantle because the Pacific Plate is denser than the North American Plate. The Aleutian Trench and other Trenches formed a subduction zone by converging with other plate tectonics.
Typified by 1. Alaskaâs Aleutian Islands 2. Andes of western South America B. Aleutian-type mountain building 1. Where two ocean plates converge and one is subducted beneath the other 2. Volcanic island arcs result from the steady subduction of oceanic lithosphere a. Most are found in the Pacific b. Active island arcs include 1. Mariana arc 2. New Hebrides arc 3. Tonga arc 4. Aleutian arc c. Continued development can result in the formation of mountainous topography consisting of igneous and metamorphic rocks C. Andean-type mountain building 1. Mountain building along continental margins a.