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.

[Q]: Question: If Mona's country normally emits not a lot of greenhouse gas, but one day decides to raise the amount they emit, what will happen to the global temperature? 
 Answer: increase
[A]: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.


[Q]: Question: When in the stratosphere, Dean can tell that the temperature is getting warmer as the altitude he is at 
 Answer: increases
[A]: The stratosphere contains the ozone layer, the temperatures increase as altitude increases.


[Q]: Question: If someone has a smaller than average physical heart then it will beat _____ in order to pump blood. 
 Answer: more
[A]:
When the heart expels more blood with each stroke, the heart has to beat less often in order to maintain the same volume of blood flow.