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: After a car accident, Carla loses a lot of blood. At the hospital, the doctors tell her that her blood pressure is now 
 Answer: decreased
If blood volume in the body decreases, blood pressure decreases.

Question: Mona lives in a nation that uses a lot of fossil fuels. What would happen to her countries levels of air pollution if they were to decrease their usage? 
 Answer: decrease
Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do.

Question: Decreasing the resistance in a series circuit will lead to _____ total current. 
 Answer: more

If we increase the resistance in a series circuit, by adding more resistors, then the total current decreases.