Passive voice refers to an action that is being done to a subject. Active voices refers to an action that the object is doing. So your converted sentence would be "How was that word written?" Since you are talking about something being done to an object.
Photosynthesis, The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.
Having complete and total awareness, understanding, or knowledge, as in an omniscient narrator is the correct answer.
