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: Will small pieces have more or less surface area than one large piece? 
 Answer: more

SOLUTION: It would be hard to get a big chunk of chocolate to dissolve in your milk or hot water. Maybe you could make hot chocolate from some smaller pieces like chocolate chips, but it is much easier to add a powder to your milk. This is because the smaller the pieces are, the more surface area they have.

PROBLEM: Question: If Mona's country normally emits not a lot of greenhouse gas, but one day decides to raise the amount they emit, what will happen to the global temperature? 
 Answer: increase

SOLUTION: A decrease in greenhouse gas levels decreases global temperature and an increase raises global temperature.

PROBLEM: Question: Jeff noticed the food supply changed over time in his city. The destruction of farming machines likely caused the food supply to 
 Answer: decrease

SOLUTION:
Better farming techniques and machines increased the food supply and the distribution of food.