As more resistors are added in series, the total resistance of the circuit increases. Having read the above passage, choose the right answer to the following question (choices are increases or decreases ): If Mona is building a circuit and she adds more resistors in series, what happens to the total resistance of the circuit increases or decreases?
increases

Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do. Having read the above passage, choose the right answer to the following question (choices are United States or China ): Chris is studying two countries. He finds that China has twice as many factories putting out fossil fuels into the air than the United States. Based on this information, the factories in United States or China are causing more air pollution?
China

Q: With a higher the concentration of hydrogen ions, a solution is more acidic and has a lower pH. Having read the above passage, choose the right answer to the following question (choices are more acidic or less acidic. ): A small container that has 100 hydrogen ions is sitting near a larger container that has 2 hydrogen ions. The solution in the smaller container is more acidic or less acidic.?
A: more acidic

Question: Gluons make quarks attract each other more strongly the farther apart the quarks get. Having read the above passage, choose the right answer to the following question (choices are close or distant ): Ian is looking at quarks and sees that they are very, very attracted to each other. Ian knows that the distance between the quarks is currently close or distant?
Answer: distant

*Question*
More dense water takes up less space than less dense water. Having read the above passage, choose the right answer to the following question (choices are more room or less room ): Jan poured a liquid solution into a bottle and the solution was very dense, so in the bottle it took up more room or less room?
**Answer**
less room

Water flowing over a steeper slope moves faster and causes more erosion. Having read the above passage, choose the right answer to the following question (choices are slower or faster ): Lana is watching two waterfalls. The first waterfall is very steep, and the other is just a slope. The waterfall which will have the least erosion at the bottom is the one with the water which falls slower or faster?
slower