Given the fact that:  As the Universe expands, galaxies move further and further apart.  Answer the question:   The increasing distances between galaxies indicates the Universe is expanding or contracting?
expanding

Given the fact that:  The voice becomes deeper as the larynx in the throat grows larger.  Answer the question:   Eric underwent surgery to increase the size of his larynx. His voice is now higher or deeper?
deeper

Given the fact that:  More advanced farming practices allowed a single farmer to grow food for many more people.  Answer the question:   Farmer Bill got a new machine to sift his wheat. This machine allows him to grow more or less food?
more