The more carbon atoms a hydrocarbon has, the greater the number of isomers.  Having read the above passage, choose the right answer to the following question (choices are greater or smaller ):   If Jim is comparing hydrocarbons and he finds one that has more carbon atoms, the number of isomers that hydrocarbon contains is greater or smaller?
greater

Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.  Having read the above passage, choose the right answer to the following question (choices are alkane with fewer carbon atoms or alkane with more carbon atoms? ):   Kathy did some experiments on two different alkanes and one of the alkanes had twice as many carbon atoms than the other. She would notice that which alkane would require a higher temperature to melt alkane with fewer carbon atoms or alkane with more carbon atoms??
alkane with more carbon atoms?

Q: 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 or less ):   Jeff found some not very dense water. He knows it is not very dense because it takes up more or less space than dense water?
A: more

Question: The closer to the surface an aquifer is, the easier it is to get the water.  Having read the above passage, choose the right answer to the following question (choices are harder or easier ):   If Jean's aquifer has risen to the surface of the pool then the water is how easy to get into harder or easier?
Answer: easier

*Question*
A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.  Having read the above passage, choose the right answer to the following question (choices are it will increase or it will decrease ):   John's company committed to decrease greenhouse gas production worldwide. What likely happens to the global temperature in the future as a result it will increase or it will decrease?
**Answer**
it will decrease

(Q).
The farther apart you move your hands, the stronger the force of the rubber band pulling your hands together.  Having read the above passage, choose the right answer to the following question (choices are weaker or stronger ):   Linnie played with a rubber band by pulling at it with her hands. The more she pulled it apart, the weaker or stronger the force?
(A).
stronger