A stable atmosphere in which high winds are absent is also necessary to form an air mass. Colder air masses are termed polar or arctic, while warmer air masses are deemed tropical. Weather fronts separate air masses with...
Questions: 11 | Attempts: 11139 | Last updated: Mar 3, 2021
A dry, cold air mass would be called:
Air quality refers to the state of the air around us. Good air quality means that the air is clean and clear. Clean air is crucial for maintaining the balance and integrity of life on this earth. Low air quality is responsible...
Questions: 10 | Attempts: 937 | Last updated: Dec 21, 2020
Which pollutants come from mobile sources?
Living things need air, and with the growth of manufacturing industries, the air is becoming more polluted by the day. An air quality index is a number used by government agencies to communicate how polluted the air currently is...
Questions: 8 | Attempts: 392 | Last updated: Feb 9, 2021
What does AQI stand for: