Similar angles and similar side lengths
Water, earth and air.
See, Rivers and evaporation (clouds)
Answer:
It would create a more self-sustaining domestic market and change the economic structure.
Explanation:
Australia is largely an export economy and has traditionally relied on the exportation of natural resources and also revenue from education to become one of the most prosperous nations on the planet.
With fewer more than 22 million inhabitants, Australia does not have a domestic market large enough to trade only with itself and still be as profitable. Were Australia to grow to the size of the United States or even Japan, domestic manufacturing and sales would increase dramatically thanks to a much larger national market.
Transition zones may be areas of conflict because very often the people that want to transit through some country in the goal to get to the wished destination get stuck in some of the transition countries. When this happens, from multiple causes, thy are not allowed to go further, and their only option is to either go back (but occasionally even that is not an option), or wait. This leads the people that transit to feel unpleasant and restricted, so they often try to solve that in violent way or by trespassing the borders, and they also make damage to the local inhabitants, so the answer from the locals is also aggressive because they feel and are endangered, thus a fertile soil for conflict comes on the scene. <span />