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.
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Question: Question: Mona lives in a country with a lot of food available. If a natural disaster strikes and the food supply is cut off, what will happen to the birth rate in her country? 
 Answer: decrease

Answer: Low food supply or a lack of space can lower birth rates, increase death rates, or lead to emigration.


Question: 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

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


Question: Question: When you use less force to move a car it will 
 Answer: move less

Answer:
When two skateboarders push against each other, it causes them to move apart. The harder they push together, the farther apart they move.