Question

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

Answer 1

1.How high can a tsunami be?

:In some places a tsunami may cause the sea to rise vertically only a few inches or feet. In other places tsunamis have been known to surge vertically as high as 100 feet (30 meters). Most tsunamis cause the sea to rise no more than 10 feet (3 meters).

2.What most often causes tsunamis?

:Most tsunami are caused by large earthquakes on the sea floor when slabs of rock move past each other suddenly, causing the overlying water to move. The resulting waves move away from the source of the earthquake event.

3.Where do most tsunamis occur?

:Most tsunamis–about 80 percent–happen within the Pacific Ocean's “Ring of Fire,” a geologically active area where tectonic shifts make volcanoes and earthquakes common.

4.What are two other ways tsunamis can be caused?

:Landslides. A landslide that occurs along the coast can force large amounts of water into the sea, disturbing the water and generate a tsunami. Volcanic Eruption.

5. What is the best defense against tsunamis?

The best protection is nature itself. This was the lesson to be learned from the Indian Ocean tsunami. Coral reefs provide a good defence. They weaken the tsunami on their way ashore.

Дальше задания идкт по тексту , а текста нет. К сожалению, дальше я не могу ответить , нужен текст.

Answer 2

Certainly, here are the answers to your questions:

1. How high can a tsunami be? Tsunamis can vary in height, but they can reach heights of over 100 feet (30 meters) in extreme cases.

2. What most often causes tsunamis? Tsunamis are most often caused by undersea earthquakes, particularly those associated with the movement of tectonic plates. Submarine volcanic eruptions and landslides can also trigger tsunamis.

3. Where do most tsunamis occur? Most tsunamis occur in the Pacific Ocean's "Ring of Fire," which is an area with a high level of tectonic activity. However, tsunamis can occur in any ocean or large body of water.

4. What are two other ways tsunamis can be caused? Besides undersea earthquakes, tsunamis can be caused by submarine volcanic eruptions and landslides in underwater environments.

5. What is the best defense against tsunamis? The best defense against tsunamis is early warning systems and evacuation plans. When people are alerted to a potential tsunami, they can move to higher ground or inland to minimize the risk.

6. What is the author’s purpose in the reading passage? a. to warn

7. What do these numbers mean in the text 80, 100? a. percent, feet