Tsunami Science

This passage explains the formation and characteristics of tsunamis, often called tidal waves. Tsunamis primarily occur due to underwater earthquakes, volcanic eruptions, or landslides, which displace large volumes of water. They travel at high speeds across the ocean, with long wavelengths, and while their wave height may appear small in deep water, they can grow significantly upon reaching the coast. The passage also touches on mitigation strategies to reduce the impact of these devastating waves.

Reading this passage improves students’ vocabulary related to natural disasters, fostering a deeper understanding of scientific terms like “submarine volcanic eruptions” and “wave height.” It enhances reading comprehension by requiring students to follow complex processes, such as how earthquakes trigger tsunamis. The passage also strengthens critical thinking as students can reflect on the environmental impact of natural disasters and potential human responses. Additionally, students practice identifying key ideas and supporting details, improving their ability to summarize information.