1) What is a tornadoes? a) is a series of waves caused by earthquakes or undersea volcanic eruptions. b) is the shaking of the surface of the Earth c) is a violently rotating column of air 2) Which of these is a cause of tornadoes? a) sudden movement along faults within the Earth b) Wind shear conditions c) earthquakes, landslides, lava entering the sea,etc 3) How To Stay Safe In A Tornado? a) Basement or an interior room on the lowest floor of a sturdy building b) In a car driving away from the tornado c) Outside under a tree 4) How long does the average tornado last? a) Hours b) Minutes c) Days

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