Hello, few days ago I came across "Air Quality Index"
We are talking about some kind of index of air quality and we can have more of them, so by that logic, this noun should be countable. However, we are talking about Air Quality Index not air quality index, meaning there is only one of it's kind and by that logic, this noun should be uncountable.
Can you help me with this?
Thx.
We are talking about some kind of index of air quality and we can have more of them, so by that logic, this noun should be countable. However, we are talking about Air Quality Index not air quality index, meaning there is only one of it's kind and by that logic, this noun should be uncountable.
Can you help me with this?
Thx.