Question

Школьные Знания.com Задай вопрос из школьного предмета 5 - 9 классы География 5+3 б Срочно помогитеее! 1.Какие виды движений земной коры вы знаете. Приведите примеры 2.Как изменяется залегание горных пород в результате движения земной коры? 3.Почему происходят землетрясения ? 4.Участок земной поверхности ,где с наибольшей силой проявляется землетрясение , называется: а)Разломом;б)Очагом;в)Эпицентром? 5.В каком из перечисленных городов наиболее вероятно землетрясение: А)Санкт-петербург; Б)Нью-Йорк;В)Париж;Г)Мехико? 6.Сформулируйте и обоснуйте правила поведения во время землетрясения. Помогите пожалуйста очень срочно!!

Answer 1

1) Колебательные движения
Разрывные движения
Складкообразные движ.
2) Слои горных пород могут
Сминаться в складки.
3) Земная кора находится в постоянном движении.
4)Эпицентром.
5)мехико т.к. под городом находиться подземное озеро следовательно сейсмическая активность повышена.
6) не могу к сожелению ответить.

Answer 2

Earth's Crust Movements and Earthquakes

1. Types of Earth's Crust Movements and Examples: The types of movements of the earth's crust include folding, faulting, and volcanic activity. Folding occurs when rock layers bend due to compressional forces, while faulting involves the breaking and displacement of rocks along a fault line. Volcanic activity results from the movement of magma beneath the earth's surface, leading to the formation of volcanic mountains and landforms .

2. Changes in the Position of Rock Strata due to Crust Movements: The position of mountain rocks changes due to the movement of the earth's crust. Folding causes the rock layers to bend and warp, resulting in the formation of mountain ranges and valleys. Faulting leads to the displacement of rock layers along fault lines, creating various landforms such as fault-block mountains and rift valleys .

3. Causes of Earthquakes: Earthquakes occur due to the sudden release of energy in the Earth's crust, resulting in seismic waves. This release of energy can be caused by tectonic plate movements, volcanic activity, or human activities such as mining or reservoir-induced seismicity .

4. Location of Maximum Earthquake Intensity: The area on the Earth's surface where the seismic waves are most intense is called the epicenter. It is the point on the Earth's surface directly above the earthquake's initial rupture or focus. The focus is the actual location within the Earth where the earthquake originates. The term "fault" refers to the fracture or zone of fractures in the Earth's crust along which rock strata have been displaced .

5. City with the Highest Probability of Earthquake: Among the listed cities, Mehiko (Mexico) is the most likely to experience an earthquake. Mexico is located in a seismically active region due to its position on the Pacific Ring of Fire, making it prone to earthquakes and volcanic activity .

6. Rules for Behavior During an Earthquake: During an earthquake, it is important to remember the "Drop, Cover, and Hold On" protocol. This involves dropping to the ground, taking cover under a sturdy piece of furniture, and holding on until the shaking stops. It's crucial to stay indoors, away from windows, and to avoid using elevators. If outdoors, move to an open area away from buildings, trees, streetlights, and utility wires. After the shaking stops, it's important to be cautious of potential aftershocks and to follow emergency procedures for evacuation if necessary .