L Waves, also known as surface waves, cause the maximum damage to structures during an earthquake due to their slow but powerful motion.
Match List-I with List-II
| List-I (Phase of Disaster) | List-II (Feature) |
|---|---|
| (A) Predisaster Phase | (I) Include risk assessment and training |
| (B) Alert Phase | (II) Period when a disaster is developing |
| (C) Impact Phase | (IV) Relief efforts and immediate response |
| (D) Post Impact Phase | (III) Re-establishing sanitary measures to prevent outbreak of epidemics |


