Original Prompttext about tsuanmis for 1st grade listening comprehension.
This resource focuses on understanding what a tsunami is, including its cause and characteristics. It explains that a tsunami is a very large and powerful wave in the ocean, distinguishable from regular beach waves. The document describes how tsunamis are triggered by seismic activity, such as the shaking of the ocean floor, which generates rapid movement of water. Additionally, it emphasizes safety measures, instructing individuals to evacuate to high ground if they observe the water receding, ensuring they remain safe from the dangers of a tsunami.