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.

Question: Dean turns the current down a lot, expecting that the resistance will 
 Answer: grow
When we add resistors in parallel to each other the total resistance decreases and the current increases.

Question: Since most electrical plants burn gases what happens to pollution levels when we use more electricity? 
 Answer: increase
We need to reduce our electricity consumption in order to reduce pollution.

Question: Paul measured a resistor's temperature at 20C. Another resistor he measured at 30C. If both resistors are the same type, which offers more resistance? 
 Answer: 30C

The hotter a resistor becomes the more resistance it has.