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: 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: Since most electrical plants burn gases what happens to pollution levels when we use more electricity? 
 Answer: increase
[EX A]: We need to reduce our electricity consumption in order to reduce pollution.

[EX Q]: Question: When an animal is larger it needs to have a 
 Answer: larger skeleton
[EX A]:
The larger the animal, the heavier the exoskeleton, making movement more difficult.