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.

[Q]: Question: James loved to travel the world. In his travels, he noticed that America contained a lot of industry while China contained not much industry at all. Which country produced more hazardous wastes? 
 Answer: America
[A]: Countries with more industry produce more hazardous wastes than those with little industry.


[Q]: Question: Sara is in a container representing an object. Her container has 30 balls flying around, representing particles. Tyler is in another container, and his contains 5 balls. Which person's container likely would be under the most pressure? 
 Answer: Sara's
[A]: More particles inside the container means more collisions, and more collisions mean a higher pressure.


[Q]: Question: At the dawn of time, the variety between species then was _____ than now. 
 Answer: smaller
[A]:
The longer the amount of time since species diverged, the more differences there will be in their DNA or proteins.