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.

Example Input: Question: Will scuba-dived deeper and deeper into the trench. The water pressure around him 
 Answer: increases
Example Output: Pressure: Pressure increases with depth, but increased pressure raises the melting temperature, so melting of rock is less likely to occur at higher pressures.

Example Input: Question: You can find tables that show the pH value of different fruits and vegetables. The fruits such as oranges are very acidic so they have a pH value that is 
 Answer: lower
Example Output: Acids have pH values below 7. The lower the pH value, the more strongly acidic the substance.

Example Input: Question: What happens to UV levels away from the ozone hole? 
 Answer: decrease
Example Output:
With less ozone in the stratosphere, more UV rays reach the ground.