(Question)
Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.  Having read the above passage, choose the right answer to the following question (choices are decrease or increase ):   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.  Having read the above passage, choose the right answer to the following question (choices are increases it or decreases it ):   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.  Having read the above passage, choose the right answer to the following question (choices are increased or decreased ):   Will increased his house energy consumption. He has increased or decreased his personal levels of pollution?
(Answer)
increased