English, asked by geokhan907, 8 months ago

Write down summary of the passage.



Earthquakes are the shaking and moving of the ground when energy is released in waves. These waves are called seismic waves. These waves are similar to ocean waves, which move through water. Seismic waves, however, move through the ground. Most earthquakes are caused by the movement of large sections of the Earth’s crust, called plates. The place where two plates meet is called a fault. Faults look like large cracks in the ground. If the two plates move in different directions, they build up energy at the fault line. When enough energy builds up, the stress on the fault becomes too great and it ruptures. This releases the energy and the ground starts to shake. Earthquakes can also be caused by other natural events, such as landslides and volcanoes. Man-made earthquakes happen because of nuclear testing and mining explosions. first movement of an earthquake, called the main shock, is often followed by smaller ground trembles, called aftershocks. These aftershocks are the plates settling into their new position. Aftershocks can continue for days after the main shock. There are an estimated 500,000 earthquakes around the world each year. Most are so mild they are only recorded on scientific instruments. Only about 100,000 can be felt by humans. Of these, only about 19 a year cause major damage. Major earthquakes in populated areas can cause huge destruction. Buildings collapse, roads and bridges buckle and crack, and electrical and gas lines break and cause fi res. If the earthquake happens in the ocean, it makes a series of huge ocean waves called a tsunami. The tsunami travels until it finally reaches land, where it causes large flooding. Scientists are searching for ways to predict earthquakes. They study the historical patterns of earthquakes and monitor the movement of the plates with seismic equipment. While they cannot predict an exact date of a future earthquake, they have a better understanding of when earthquakes are more likely to happen.

Answers

Answered by AadilAhluwalia
17

Earthquakes are the shaking of the ground when energy is released in seismic waves which are similar to ocean waves. Unlike ocean waves,Seismic waves, move through the ground. Most earthquakes are caused by the movement of earth's plates. The place where two plates meet is called a fault which look like large cracks in the ground. If the two plates move in different directions, they build up energy at the fault line and when the stress on the fault becomes too great and it ruptures. This releases the energy and the ground starts to shake. Earthquakes can also be caused landslides and volcanoes. Man-made earthquakes happen because of nuclear testing and mining explosions. first movement of an earthquake, called the main shock followed aftershocks. Aftershocks can continue for days after the main shock. There are an estimated 500,000 earthquakes around the world each year. Of these, only about 19 a year cause major damage. Major earthquakes in populated areas can cause huge destruction. If the earthquake happens in the ocean, it causes a tsunami. The tsunami travels until it finally reaches land, where it causes large flooding. Scientists are searching for ways to predict earthquakes in which they are studying the historical patterns of earthquakes and monitoring the movement of the plates with seismic equipment which may help them to have a better understanding of when earthquakes are more likely to happen.

Answered by mulemadison
1

Summary writing.

Explanation:

When large parts of Earth's crust, called plates, move, it is said that they release seismic waves which cause earthquakes. This movement of plates meet at an intersection called faults and build up energy which eventually raptures and produce the seismic waves.

It is said that earthquakes can also be caused by other natural factors such as landslides and volcanoes or sometimes by man-made factors such as nuclear testing and mining explosions.

After an earthquake, it is said that it is followed by smaller trembles called after shocks until the plates settle into a new position. It is estimated that about 500,000 earthquakes occur every year. However, only about 100,000 earthquakes can be felt by humans while the rest can be recorded only on scientific instruments.

Large earthquakes have big consequences to human lives and property. Therefore, scientist are searching for better instruments to exactly predict earthquakes.

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