Nowadays, certain companies have to pay ..... taxes that are imposed when greenhouse gases are emitted into the atmosphere.

Nowadays, certain companies have to pay ..... taxes that are imposed when greenhouse gases are emitted into the atmosphere. (*) oxygen (*) smoke (*) fume (*) carbon


This is a companion discussion topic for the original entry at https://english.best/questions/22470,nowadays-certain-companies-have-to-pay-___-taxes-that-are-imposed-when-greenhouse-gases-are-emitted-into-the-atmosphere/