Question: The elastic force increases the more the material is stretched or compressed.  If Mona is playing with a rubber band and she stops stretching it out, what happens to the amount of elastic force contained in the rubber band increases or decreases?
Answer: decreases

Question: Water becomes more dense when it is colder and when it has more salt.  If Jim raises the temperature of water in his bathtub, what happens to the density of the water decreases or increases?
Answer: decreases

Question: Countries with more industry produce more hazardous wastes than those with little industry.  Theresa lives in a first world country. Eric lives in a third world country. Whose country likely produces more hazardous waste Eric's or Theresa's?
Answer:
Theresa's