The people who would most likely support imperialism here would be capitalists and the media. Capitalists because they can produce much higher amounts of goods for a much lower price - exploiting the local population, and the media because they have stories to talk about which sell :)
People make choices about how to use insufficient resources.
Insufficient means that there aren't enough.
We need to make proper choices about using resources properly.
There aren't that many left....
Answer:
Sustainable: Able to use a resource without destroying it or using it up
Dispose: To throw something away
Pollution: Substances that make air, land and water dirty and unsafe for use
Deforestation: The act or result of harvesting all the trees in an area
The expansion of the rail networks led to a dramatic increase in settlement in the west of the United States, since this made transportation of people and goods far easier and cheaper than it had been before.