What are the 3 most common air pollutants?
The common air pollutants are:
- Particulate matter (PM10 and PM2.
- Ozone (O3)
- Nitrogen dioxide (NO2)
- Carbon monoxide (CO)
- Sulphur dioxide (SO2)
Which of the following is not an air pollutant?
Nitrogen is not an air pollutant as the atmospheric composition contains 78% nitrogen and 21% oxygen by proportion. Oxides of nitrogen from external sources and carbon monoxide are various exhaust gases from vehicles which are air pollutants causing damage to the atmosphere.
What are the 5 main air pollutants?
5 Major Outdoor Air Pollutants
- Ozone (O3)
- Nitrogen Oxides (NOx)
- Carbon Monoxide (CO)
- Sulfur Dioxide (SO2)
- Particulate Matter (PM10 and PM2.5)
What are the 6 common air pollutants?
These six pollutants are carbon monoxide, lead, nitrogen oxides, ground-level ozone, particle pollution (often referred to as particulate matter), and sulfur oxides.
Where is the cleanest air in Europe?
European City Ranking 2015 Best practices for clean air in urban transport
|Overall Rank||Overall Mark||City|
|01||B+ 89%||Zurich Switzerland|
|02||B 87%||Copenhagen Capital of Denmark|
|03||B 84%||Vienna Capital of Austria|
|04||B- 80%||Stockholm Capital of Sweden|
Who is the number 1 country?
For the fourth year in a row, Switzerland is considered the No. 1 Best Country.
Which animal is cleanest?
Is stupidest a real word?
According to Grammarly: Stupider is grammatically correct, it is a real word, and it’s been in use for at least the last two hundred years. As with stupider, stupidest is perfectly correct and listed as standard in dictionaries.
Who is the stupidest YouTuber?
Is stupidest a word yes or no?
Most Stupid. The same rules apply to creating superlative adjectives. The only difference is that they take the suffix -est or the determiner “most.” As with stupider, stupidest is perfectly correct and listed as standard in dictionaries.
Is weirder a word?
Answer and Explanation: ‘Weirder’ is a word; it’s a comparative adjective. This means that it’s used to compare the weirdness of two entities.