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Earth Changes Quickly

  •  English    5     Public
    Natural Disasters. science Elevate Gr 2
  •   Study   Slideshow
  • What is a tsunami?
    A tsunami is a very large wave.
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  • How does a tsunami happen?
    It happens after underwater earthquake, underwater volcanic eruption or underwater landslide
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  • How is a volcano different from a mountain?
    A volcano has a hole at the top, called crater.
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  • What is an earthquake?
    An earthquake is the sudden shaking of the ground.
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  • How does an earthquake start?
    Layers of rock deep inside the ground push against each other.
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