(Question)
Given the fact that:  Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.  Answer the question:   An decrease in birth rates indicates a/an decrease or increase in the food supply?
(Answer)
decrease


(Question)
Given the fact that:  The full box is harder to move because it has greater mass and therefore greater inertia.  Answer the question:   If Jimbo is creating a ball from clay and he removes more clay to the ball, what does he do to the ball's inertia increases it or decreases it?
(Answer)
decreases it


(Question)
Given the fact that:  We need to reduce our electricity consumption in order to reduce pollution.  Answer the question:   Will increased his house energy consumption. He has increased or decreased his personal levels of pollution?
(Answer)
increased