The World We Live In Passive with Prepositions Grammar

Passive Sentences

When sentences are in a passive form th action comes before what is causing it for example Cars are polluting the air. is active while The air is being polluted by cars is passive.When passive is used a preposition will come right after the verb in the last sentence by is the preposition. You can see how Fabrics thee subjetc is in sifferent locations.

Present continuous passive : Water is being polluted by toxic waste from factories.
Present perfect passive: Many forests have been destroyed due toovercrowding.