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


(Question)
The full box is harder to move because it has greater mass and therefore greater inertia.  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)
We need to reduce our electricity consumption in order to reduce pollution.  Will increased his house energy consumption. He has increased or decreased his personal levels of pollution?
(Answer)
increased