By: Taylor W. What are earthquakes? An earthquake is the result of a sudden release of energy in the Earth's crust that creates seismic wave.

Slides:



Advertisements
Similar presentations
Earthquakes By Tyler B.. Earthquake Information An earthquake is when the ground shakes or spreads apart. Earthquakes can destroy buildings and cause.
Advertisements

  Over 2000 years Aristotle: earthquake as subsurface wind  19 th century: scientific observation begins  Understanding: what, why, where, magnitude,
Rapid Changes to Earth’s Surface ROW 1ROW 2ROW 3 ROW 4 ROW 5 Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500.
Shensi Earthquake By Allanah Mackenzie. Shensi earthquake This earthquake (457 years ago on January the 23 rd 1556) happened in Shensi (china). More than.
© 2014 wheresjenny.com An earthquake also known as a quake, tremor or temblor It is the result of a sudden release of energy in the Earth’s crust that.
Earthquakes Earthquakes occur along faults
Earthquakes Seismic Waves in the Earth’s Crust. Earthquakes ► An earthquake is a series of seismic waves or tremors in the earth’s crust. ► They are caused.
Earth Science Ch. 11: Earthquakes and Volcanoes
Earthquake Waves Learning Target: How does the energy from plate movement make earthquakes?
Earthquakes and Seismic Waves
Earthquakes By: Megan.
 The shaking or trembling caused by the sudden release of energy.  Usually associated with faulting or breaking of rocks.
Earthquakes.
Faults and Earthquakes
Lesson 26 What are earthquakes?.
Did you know we have earthquakes in Swain County?
Section 2 Review 1. Seismic waves carry the energy of an EQ away from the focus. Some of those waves reach the surface and become surface waves. 2… P-waves-compress.
Earthquake Hazards and Safety 1- What kinds of damage can earthquakes cause? The severe shaking produced by seismic waves can damage or destroy buildings.
Chapter 5 Lesson 2 The Moving Crust
Nature’s Forces What does this sound like? Has anyone ever experienced an earthquake? Why do you think an earthquake makes those sounds?
An Earthquake is a sudden shaking on the earth’s surface caused by rock breakage deep within the earth.
Earthquake Damage Unit. Where would you be the safest in an earthquake? Open level field away from buildings Movement of the ground rarely causes deaths.
Inside the Earth By:Jaron. What is a seismic wave A seismic wave is when pressure from the earth causes rocks along faults to move and break.There are.
Earthquakes: What are they and what causes them to happen?
Crust Deformation: Forces, Faults and Folds. Deformation The bending, tilting, and breaking of the earth’s crust major cause of deformation = plate tectonics.
Earthquake Ground shaking caused by the sudden and rapid movement of one block of rock slipping past another along fractures in Earth’s crust called FAULTS.
Earthquakes! An earthquake, or seismic event, is a sudden movement of Earth’s crust that releases energy.
What is an earthquake? An earthquake is a sudden, rapid shaking of the Earth caused by the breaking and shifting of rock beneath the Earth’s surface. For.
Earthquakes An earthquake is the shaking or trembling of the earth caused by the _Sudden_ movement of the earth’s crust. They usually occur where rocks.
Chapter 19 - Earthquakes.
Unit 2E B Plates of Earth.
EARTHQUAKES: WHY? AND HOW?. EARTHQUAKES Caused by plate tectonic stresses sudden movement or shaking of the Earth Located at plate boundaries Resulting.
Chapter 19 Pg. 526 Earthquakes.
Tectonic Activity Earthquakes o Introduction o Causes of Earthquakes o Measuring Earthquakes o Effect of Earthquakes.
Bell Ringer Monday 11/30/09 Where do most volcanoes tend to form? a. convergent plate boundaries b. divergent plate boundaries c. hot spots d. all of the.
Earthquakes and Volcanoes p What is This?
Rocks Move along Faults
Formation of the Earth EARTHQUAKES.  An earthquake is a natural hazard caused by the sudden and rapid movement of a large volume of rock  Earthquakes.
CH. 8: Earthquakes and Volcanoes 8.1: Earthquakes.
Earthquakes and Volcanoes. Earthquakes An earthquake is the shaking and trembling that results from the sudden movement of part of the Earth’s crust.
  The location underground where an Earthquake begins is the focus.  The crust breaks at the focus, and the released energy pushes outward in all directions.
Earthquakes: Earth’s Way of Releasing Stress Chapter 8: Earthquakes.
 As you travel inside of Earth, the temperature _________________.
Unit 4 Lesson 8 Earthquakes Copyright © Houghton Mifflin Harcourt Publishing Company.
Earthquakes Cornell Notes page 117.
1. How do earthquakes travel through the earth? By seismic waves
Komal jot Class – 8D geography
Understanding earthquakes
"Natural disaster - earthquake."
Learning Goals Describe the plate interactions that causes earthquakes. Discuss the types of information scientists learn from seismograms. Compare.
Do Now: What do you know about earthquakes?.
Earthquakes and Volcanoes
Earthquakes.
Earthquakes Cornell Notes page 121.
Seismic Waves in the Earth’s Crust
Getting Shaken by Earthquakes
Earthquakes.
EARTHQUAKES: WHY? AND HOW?
Earthquakes and Seismic Waves
Loma Prieta Earthquake
Geological hazards.
"Natural disaster - earthquake."
Earthquakes.
What Causes an Earthquake?
Earthquakes.
EARTHQUAKE. WHAT IS AN EARTHQUAKE? THE MOVEMENT OF EARTH’S CRUST RESULTING FROM THE RELEASE OF BUILT UP POTENTIAL ENERGY BETWEEEN TWO STUCK TECTONIC.
Chapter 5 Section 7 What are earthquakes?
Earthquakes Cornell Notes page 121.
Seismic Waves in the Earth’s Crust
Presentation transcript:

By: Taylor W.

What are earthquakes? An earthquake is the result of a sudden release of energy in the Earth's crust that creates seismic wave.

Where do they occur most often? Why? Where do they occur most often? Why? The most recent earthquakes occur in Alaska. The center is in a molten state, under tremendous temperature and pressure. Moving outwardly, each layer becomes cooler and more firm until the crustal layer is reached. Although solid in texture, the crust is fractured into unknown numbers of cracks, faults and fissures throughout the world. A fault is considered active if slow creep or periodic movement occurs. This constant movement is the result of energy forces swirling deep within the earth.

How likely is it Anderson, Indiana will experience an earthquake? How likely is it Anderson, Indiana will experience an earthquake? Although earthquakes are not a regular occurrence in our area it is believed a strong earthquake could soon hit our region

What are the effects on people’s Lives What are the effects on people’s Lives A major earthquake under a heavily populated area in the U.S. could result in thousands of deaths. Several effects of earthquakes could result in extensive damages. Ground shaking can collapse buildings. Earthquakes may raise or lower large areas of Earth's surface. Landslides are a potential hazard on steep slopes in seismic zones.

What preparations to take for an earthquake What preparations to take for an earthquake Teach all members of your family about earthquake safety. This includes: 1 ) The actions you should take when an earthquake occurs. 2) The safe places in a room such as under a strong desk and along inside walls. 3) Places to avoid such as near windows, large mirrors, hanging objects, heavy furniture and fireplaces.

Conclusion Earthquakes can devastate peoples lives and entire communities. If we work together we can not only prepare for an earthquake but we can rebuild our lives!