In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

[EX Q]: Question: When you are driving up a mountain you will notice the temperature
Answer: decreases
[EX A]: Air in the troposphere is warmer closer to Earths surface.

[EX Q]: Question: By filling up a party balloon with faster moving Helium particles from a gas cylinder as opposed to slower ones, would the temperature of the balloon be
Answer: higher
[EX A]: When particles move more quickly, temperature is higher and an object feels warmer.

[EX Q]: Question: Erin is trying to get her solution to have a pH as far from zero as possible. The best way for Erin to do that is to have the acidity of the solution
Answer: decrease
[EX A]:
The more acidic a solution is, the closer its pH value will be to 0