Out of all of those I would say tides, water wind and sunlight is located in all regions of the world so in my opinion tides seem like the most scarce source. Hope this helps
The most serious threat is the rising global temperatures changing climate patterns around the world. Hotter environments can mean more discomfort for people in the tropics, and certain plant and animals species that thrive in those environments may die out. This can cause disruptions in food chains and in the global food supply. A second threat is the rising sea levels due to the melting of glaciers. This can cause certain low-lying cities to become uninhabitable in the near future, if water rises to a point where they cannot be lived in. The likelihood of floods disrupting governments and economies is also increased. A third threat is ocean acidification. Because there is more CO2 in the atmosphere, more of it dissolves into seawater as well, and the increased acidity changes living conditions for marine plants and animals. This can also disrupt the ocean ecological system.
I think the correct answer from the choices listed above is the second option. Global information systems (GIS) can be used to create emergency plans in the event of natural disasters.
Hope this answers the question.
Have a nice day.
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.