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1º ESO/EARTHQUAKE - Contenido educativo
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you you're laughing right watching me tumble like that are you oh no no go
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ahead but hey do you know what just happened there we go again well this is
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nothing but an earthquake a small one indeed come let me tell you about
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earthquakes today zoom in the surface of the earth is like a jigsaw puzzle yes
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it's not a single piece of land but approximately 20 pieces of a puzzle
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that constantly move but you don't feel it because they move quite slowly each
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Each one of those puzzle pieces are called tectonic plates.
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So, whenever those plates hit, bump or slide past another plate, an earthquake is caused.
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The surface where these plates slip is called the fault or the fault plane.
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So, when do you think it happens?
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Well, it happens all the time.
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But hey, don't be scared, most of the times we don't feel the quakes as they are too small to reach us.
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But sometimes they are so strong that they can be felt over a thousand miles away.
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The place where the earthquake originates is called the Hypo Center.
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And the place where it occurs on the earth's surface is called the Epi Center.
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epicenter there are three types of earthquakes convergent boundary here one
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plate is forced over another during an earthquake which causes a thrust fault
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many hills and mountains have been formed due to the convergent boundary
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divergent boundary your plates are drifted apart from each other forming a
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rift zone this kind gives birth to new ocean flows transform fault here the
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plates slip by each other and this is also called strike slip so earthquakes
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are nothing but the shaking rolling or a sudden shock of the Earth's surface now
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Now you know, that whenever the earth is stressed or angry, it shakes and grumbles.
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Don't be scared, I was just kidding.
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Trivia Time!
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The instrument used by scientists to measure the intensity of earthquake is known as a seismograph.
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A tsunami is caused when earthquakes occur under water.
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Whoa! Yikes! I need to rush before I tumble again, so this is me zooming out.
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Tune in next time for more fun facts.
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- Subido por:
- Alicia M.
- Licencia:
- Dominio público
- Visualizaciones:
- 106
- Fecha:
- 14 de marzo de 2021 - 20:05
- Visibilidad:
- Público
- Centro:
- IES LA SENDA
- Duración:
- 03′ 43″
- Relación de aspecto:
- 1.78:1
- Resolución:
- 1920x1080 píxeles
- Tamaño:
- 66.13 MBytes
