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1 These walls of
water can reach up to 100 feet high and cause widespread destruction when they reach shore.
2 Earthquakes on the sea floor are the usual cause of tsunamis.
3.Around 80 percent of tsunamis happen in the so-called "Ring of Fire" in the Pacific
4This is a volcanically active area were tectonic plate shifts and earthquakes are common. Underwater landslides and volcanic eruptions can also start tsunamis.
5People’s best defense against tsunamis is early warnings that allow people to evacuate areas near the ocean.
ответ:Hi. I'm Maxim. I love my family very much. My family has a dad, a mom, my younger brother and grandparents. My mom's name is Helen. she works as a kindergarten teacher. My mom is 46 years old. I help her clean the house. My dad is a private entrepreneur. His name is Oleg. He is 45 years old. He is young and energetic. My brother is in school. His name is Basil. He is 13 years old. He does poorly and I help him. On the weekends, I go to my grandparents. My grandmother's name is Marina. She is 63 years old. She is a pensioner. my grandfather's name is Nicholas. He is 65. He is also a pensioner. I love my family very much.
Объяснение:
1 - a, 2 - c, 3 - b, 4 - b, 5 - b, 6 - b, 7 - a, c, 8 - да, 9 - a, c, d (c и d - одинаковые предложения), 10 - c, d, 11 - a, 12 - b.