You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

Paragraph: Increasing air temperature decreases atmospheric pressure.
 Question: The air gets thinner when it is 
 Choices: A)hot 
B)cold
hot

Paragraph: Because these isotopes decay more slowly, they can be used to date much older specimens.
 Question: Ron is trying to figure out how old some isotopes are. The isotopes are decaying very slowly, so they are likely specimens that are 
 Choices: A)older 
B)younger
older

Paragraph: The more an elastic object is stretched or compressed, the greater its elastic potential energy is.
 Question: John stretches a rubber band, making it larger and larger. The more he stretches the rubber band will it have _____ elastic potential energy? 
 Choices: A)more 
B)less

more