Skim & Scan Activity 3 Leave a Comment / By Ali / December 21, 2025 Questions: 1. Question 1 (Main Idea): What are the two main advantages of vertical farming discussed in the passage? 2. Question 2 (Specific Detail): How much less water can vertical farms use compared to traditional farms? (Scan for "water," find in Para B). 3. Question 3 (Specific Detail): What two types of growing systems are used in vertical farms to achieve water efficiency? (Scan for "hydroponic," find the pair in Para B). 4. Question 4 (Inference/Viewpoint): What is the main concern that critics have about vertical farming? (Scan for "critics," find their primary concern in Para D). Time's up