Greater use of oil and other fossil fuels causes more pollution. Having read the above passage, choose the right answer to the following question (choices are decrease or increase ): When we have less cars on the road the pollution levels decrease or increase?
decrease

When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move. Having read the above passage, choose the right answer to the following question (choices are decreases or increases ): Will and Tony are skateboarding and push against each other with force. As the force with they push with increases, the distance they travel away from each other decreases or increases?
increases

Q: Bacteria with a mutation the helps resist antibiotics increase in numbers, so the mutation becomes more common. Having read the above passage, choose the right answer to the following question (choices are increase or decrease ): If Milo is growing a certain type of bacteria that can resist antibiotics and he increases the amount of bacteria he is growing, would mutations in the bacteria increase or decrease?
A: increase

Question: So more water is displaced by a bigger body than a smaller one. Having read the above passage, choose the right answer to the following question (choices are less or more ): If we drop a small ball into a pool there will be less or more water shot out than a small ball?
Answer: less

*Question*
Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids. Having read the above passage, choose the right answer to the following question (choices are longer time or shorter time ): Ian wants to produce less pollutants, so he buys a car that is a plug-in hybrid. The car will run on electricity better if it's plugged in for a longer time or shorter time?
**Answer**
longer time

(Q).
Compared with a less powerful device, a more powerful device can either do more work in the same time or do the same work in less time. Having read the above passage, choose the right answer to the following question (choices are decrease or increase ): If Mona upgrades her old computer to a more powerful model, what happens to the amount of work her computer can do decrease or increase?
(A).
increase