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.

Ex Input:
Question: Milo is making a map for school. If he places a country close to the North Pole, what will happen to the size and shape of that country on the map?
Answer: increase

Ex Output:
In a Mercator projection, because Greenland is closer to the pole, the continents shape and size are greatly increased.

Ex Input:
Question: Reid analyzes particle speed. The heaviest particle he sees likely diffuses _____ than the lightest particle.
Answer: slower

Ex Output:
The mass of the particles: lighter particles will diffuse faster, because on average they move faster.

Ex Input:
Question: If Mona shines a light through both wool and cotton and determines that cotton is more dense then wool, which material will the light move faster through?
Answer: wool

Ex Output:
The more dense the medium, the slower the light moves.