TASK DEFINITION: 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.
PROBLEM: Question: A city will grow larger when the number of people who are there 
 Answer: grows

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

PROBLEM: Question: If there are very few wolves the deer population will 
 Answer: increase

SOLUTION: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.

PROBLEM: Question: If the people in Mary's country start to create more greenhouse gases, what will happen to the possibility that changes may occur? 
 Answer: increase

SOLUTION:
As greenhouse gases increase, changes will be more extreme.

