Question 3: Nowadays, the air conditioner is a common device being used by many families, restaurants and hotels. According to you, the air conditioner helps to separate what substances from the air?

Air conditioners help to separate many different impurities into the air components such as dust, water vapor. In addition, there are types of air conditioners that can also eliminate some harmful microorganisms, … Thanks to that, the air conditioner brings fresher air.

The answer to choose is: EASY