Read the passage below and choose the right answer to the following question (choices are hybrid or truck ):  Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.   Kevin has a hybrid car and Steve has a large truck. Which car likely pollutes less hybrid or truck?
hybrid
Read the passage below and choose the right answer to the following question (choices are slower or faster ):  Water flowing over a steeper slope moves faster and causes more erosion.   Water falling down a small hill will move slower or faster?
slower
Q: Read the passage below and choose the right answer to the following question (choices are jelly jar or baby food jar ):  In the larger container we will still have the same number of gas particles, but now they are filling a much larger space.   If Mona is comparing two containers and she knows her jelly jar is larger then her baby food jar, which one contains less space jelly jar or baby food jar?
A: baby food jar
Question: Read the passage below and choose the right answer to the following question (choices are easier or harder ):  A thinner wire is more difficult for electrons to move through than a thicker wire.   If you use a thick piece of wire then electrons move easier or harder?
Answer: easier
*Question*
Read the passage below and choose the right answer to the following question (choices are increases or decreases ):  The closer objects are to each other, the stronger the gravitational force between them.   If Jim is playing with some objects and moving them around and he moves them closer together, the gravitational force between them increases or decreases?
**Answer**
increases
*Question*
Read the passage below and choose the right answer to the following question (choices are more or less ):  The higher up a food chain that humans eat, the greater the levels of toxic metals they take in.   A human who eats an animal that is high on the food chain should take in more or less toxic metals?
**Answer**
more