There exist cases where a lot of nations have to import an appreciable amount of food from others.
Is appreciable used correcty?
Yes, it's used in the correct way. However, I would wonder whether 'significant' would sound more natural. In the earlier part of the sentence, I would remove 'a lot' (or restructure the sentence) as it seems odd to point out that 'cases' exist where 'a lot of nations' do something.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Yes, it's used in the correct way. However, I would wonder whether 'significant' would sound more natural.
In the earlier part of the sentence, I would remove 'a lot' (or restructure the sentence) as it seems odd to point out that 'cases' exist where 'a lot of nations' do something. Surely you mean there are cases where nations do something, as you are not looking at examples of large