Given the fact that: Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do. Answer the question: Amy is from the USA, where she used lots of fossil fuels. Andy is from a poor country where there are few fossil fuels to be used. The person who's country will contribute more to air pollution is Amy's or Andy's?
Amy's

Given the fact that: So more water is displaced by a bigger body than a smaller one. Answer the question: If we drop a small ball into a pool there will be less or more water shot out than a small ball?
less

Q: Given the fact that: An object has greater momentum if it has greater mass, greater velocity, or both. Answer the question: If an eighteen wheeler and a small wagon are both rolling down a small hill, which has the most momentum small wagon or eighteen wheeler?
A: eighteen wheeler

Question: Given the fact that: Longer wires have more resistance than shorter wires. Answer the question: If Mona is building an electrical machine and she decreases the length of the wire feeding power to it, what happens to the resistance of that wire increases or decreases?
Answer: decreases

*Question*
Given the fact that: Lighter, more streamlined vehicles need less energy. Answer the question: Joe drives a hybrid while Jim drives a large truck. Who uses more energy when driving Joe or Jim?
**Answer**
Jim

Given the fact that: The more curved the surface of a lens is, the more it refracts the light that passes through it. Answer the question: If Mona is building a lens for looking at the stars and she wants to make sure it refracts less light then the one she previously built, will she need to make the surface more or less curved then the one before less or more?
less