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 Q]: Question: Reid is modelling the greenhouse effect in a simulation. If he increases greenhouse gas levels, the greenhouse gas effect will 
 Answer: increase
[EX A]: An increase in greenhouse gases leads to greater greenhouse effect.

[EX Q]: Question: Eric analyzes water while deep sea fishing and compares it to bottled water. The bottled has _____ nutrients than the deep sea water. 
 Answer: less
[EX A]: Therefore, water nearer shore usually contains more dissolved nutrients than water farther from shore.

[EX Q]: Question: If you use a thick piece of wire then electrons move 
 Answer: easier
[EX A]:
A thinner wire is more difficult for electrons to move through than a thicker wire.