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: William sees that a country is shrinking rapidly. Will there be more or less availability of water in the future?
Answer: more

Output: The availability of water is projected to get worse as demand increases.

Input: Consider Input: Question: If Mona owns a car and she decides to switch to a cleaner burning fuel, will she create more or less pollution?
Answer: less pollution

Output: The advantage to biofuels is that they burn more cleanly than fossil fuels. As a result, they create less pollution and less carbon dioxide.

Input: Consider Input: Question: Will plays with an adjustable ramp for his cars. He sets the angle at 25 degrees and then at 15 degrees. Which ramp angle requires less input force on the cars?
Answer: 15 degrees
Output: The more gradual the slope of the inclined plane, the less input force is needed and the greater the mechanical advantage.