Read the text and do the task. Tsunamis are a series of waves in the ocean that create surges of water. These walls of water can reach up to 100 feet high and cause widespread destruction when they reach shore. Earthquakes on the sea floor are the usual cause of tsunamis. When the ocean floor at a plate boundary raises or falls, it displaces water and sends rolling waves that become a tsunami. Around 80 percent of tsunamis happen in the so-called "Ring of Fire" in the Pacific Ocean. This is a volcanically active area were tectonic plate shifts and earthquakes are common. Underwater landslides and volcanic eruptions can also start tsunamis. In Earth’s ancient past, tsunamis were caused by a meteorite crashing into the ocean. People’s best defense against tsunamis is early warnings that allow people to evacuate areas near the ocean.

Answer the questions using appropriate words.
1. What do these numbers 80 mean in the text?
2.What do these numbers 100 mean in the text?
3.Where most causes tsunamis?

ЭТО СОР ​

1)Pacific Ocean

2)'Mangistau region

3)The ocean stretches from north to south for about 15,000 km in two hemispheres. The width narrows to 2830 km near the equator compared to other parts. The total area of the ocean, including the seas, is 91.6 million. km2, average depth 3597 m, water volume 329.7 mln. km3.

4)Vesuvius, Italy

5)The Pacific Ocean is the largest ocean in terms of size and depth. ... The deepest point of the Pacific Ocean (the deepest point of the world's oceans) 10994 m (Mariana)

6)Hawaii is a state in the United States. Located in the middle of the Pacific Ocean, 3,700 miles from the U.S. mainland, in the Hawaiian Islands.

7)The bottom of the deep pits is made of red clay, and the area around the volcanic islands is made of volcanic sediments.

8)South America is a continent in the south of the western hemisphere. ... The continent is bounded on the north by the Caribbean Sea, on the west by the Pacific Ocean, and on the east by the Atlantic

Объяснение:

вот кому надо

1)Pacific Ocean

2)'Mangistau region

3)The ocean stretches from north to south for about 15,000 km in two hemispheres. The width narrows to 2830 km near the equator compared to other parts. The total area of the ocean, including the seas, is 91.6 million. km2, average depth 3597 m, water volume 329.7 mln. km3.

4)Vesuvius, Italy

5)The Pacific Ocean is the largest ocean in terms of size and depth. ... The deepest point of the Pacific Ocean (the deepest point of the world's oceans) 10994 m (Mariana)

6)Hawaii is a state in the United States. Located in the middle of the Pacific Ocean, 3,700 miles from the U.S. mainland, in the Hawaiian Islands.

7)The bottom of the deep pits is made of red clay, and the area around the volcanic islands is made of volcanic sediments.

8)South America is a continent in the south of the western hemisphere. ... The continent is bounded on the north by the Caribbean Sea, on the west by the Pacific Ocean, and on the east by the Atlantic

Объяснение:

вот кому надо