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: Dana wants the gas to move with as little energy as possible so the particles can move slowly. Dana will then do this to the gas
Answer: cool
[EX A]: If the gas is heated, the particles will move faster as they gain more energy.

[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: If greenhouse gases in the atmosphere were to be halved, Earth will become
Answer: cooler
[EX A]:
If there are more greenhouse gases in the atmosphere, more ultraviolet radiation will be trapped and the Earth will heat up.