1. Earthquakes are caused by the motion of tectonic plates that make up the Earths surface.
2. The Earth is made up of four main layers: the core, the mantle, the crust and the magma.
3. It is the convection that make hot liquid rise to displace cooler liquid, creating a current.
4. The earthquake at the epicenter is weakest.
5. Both of volcanoes and earthquakes form at weak-points in the Earths crust when tectonic plates collide,.
6. Magma will fall through the Earths crust if the liquid rock is less dense than solid rock.
7. Mt Etna in Italy produced 160mph winds and killed 296 people in 2000.
8. A hurricane is defined as a fierce rotating storm with an intense centre of low pressure that_______.
9. Torrential rain, __________ are always brought by the hurricane.
10. If there is no warm water to supply heat, the hurricane will______.
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