Sentence Completion fill-in the blank 2 Leave a Comment / By Ali / December 12, 2025 Choose NO MORE THAN THREE WORDS from the passage for each answer. Vertical farming is sometimes conducted inside buildings that were previously used as . One major benefit of vertical farms is that they can use as little as 5% of the water required by conventional agriculture because of their . A primary concern regarding the establishment of a vertical farm is the involved. Experts believe vertical farming will act as a to conventional farming, not a substitute for it. Time's up