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: As the pressure in the atmosphere rises, the air temperature gets 
 Answer: cooler or
[EX A]: Increasing air temperature decreases atmospheric pressure.

[EX Q]: Question: When we lower the temperature of water it becomes 
 Answer: more dense
[EX A]: When a volume of water is cooled, the molecules move less vigorously, so same number of molecules takes up less space and the water is denser.

[EX Q]: Question: Jacob was doing a science experiment in class and learned that when waves have less amplitudes, then they also have energy that is 
 Answer: smaller
[EX A]:
Waves with greater amplitudes or shorter wavelengths have more energy.