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.

Input: Consider Input: Question: Dane is checking the pH of his project and sees that it is quite high, which means that the acid in his project is 
 Answer: lower

Output: Lower pH numbers are more acidic and higher numbers are less acidic (also called more alkaline).


Input: Consider Input: Question: When people move to an area what happens to the land? 
 Answer: cleared

Output: More people also means more clearing of land for agriculture and development.


Input: Consider Input: Question: If Mona is a non-smoker, but decides to start smoking, what happens to the difficulty her lungs experience in removing chemicals from the air? 
 Answer: increase


Output: When a person smokes there are chemicals released by the tobacco that enter the lungs. Because the lungs have to work harder to remove the chemicals, the body has to work harder to get the air needed to survive.