How do earthquakes and eruptions happen?

The earth is made up of layers. It is quite like a peach. The three layers are the core (which is solid iron like the peach stone). The next layer is mantle (which contains molten rock called magma like the peach flesh). The last layer is the crust (which is a thin layer of rock like the peach skin).


Sometimes, the magma bursts through the Earth's crust to make a volcano. The magma is now called lava.

Mount Etna is Europe's tallest and most active  volcano.

The Earth's crust is split into tectonic plates which fit together like a jigsaw puzzle. There are  seven tectonic plates. An earthquake happens when the Earth's crust shakes and vibrates because of movement in the plates. 


Click here to find out more about the tectonic plates, earthquakes and eruptions.


Comments

  1. UnknownApril 16, 2018 at 11:07 AM

    Love how you compare earth to a peach. Awesome work Io, love Annaxxx

    ReplyDelete

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