Answer :
It's a bad idea to go to the beach after a tsunami because you may encounter multiple dangerous waves, polluted and debris-filled water, and unstable ground. Therefore, the correct answer is option 4) All of the above.
It is unsafe to go to the beach after a tsunami because:
- Tsunamis consist of multiple waves, and a second, potentially more powerful wave, could arrive soon after the first.
- The water is often polluted with debris that can cause injuries or disease.
- The beach and surrounding areas may be unstable and dangerous due to erosion and aftershocks.
A tsunami can expose the ocean floor, tempting people to explore, but soon after, the waves can come crashing ashore with destructive force. Tsunamis, especially in shallow waters near the coast, can rise significantly in height, upwards of a 30 m. It is imperative to move to higher ground and stay there until it is declared safe. Therefore, the correct answer is option 4.