Можно срочно пожалуйста. 1. How high can a tsunami be? 2. What most often causes tsunamis? 3. Where do most tsunamis occur? 4. What are two other ways tsunamis can be caused? 5. What is the best defense against tsunamis?​ Choose the correct answer: 6. What is the author’s purpose in the reading passage? a. to warn b. to give advice c. to describe 7. What do these numbers mean in the text 80, 100? a. percent, feet b. feet, percent