Geography · Disaster Management

There are certain structural methods adopted for flood proofing. Identify the correct physical engineering procedures practiced for this from the given options: A. Raising the foundations of a building above the flood hazard level using piles, columns, or earth fill. B. Constructing flood walls or earthen mounds around buildings to isolate them from flood waters. C. Estimating the rate of rise and duration of flooding. D. Analyzing the depth and velocity of flood waters. E. Using waterproofing materials and structural designs, such as waterproof doors, basement walls, and windows. Choose the correct answer from the options given below: