1) What is a tornado? a) A tornado is a violent rotating column of air that extends from a thunderstorm to the ground. b) A tornado is a gentle breeze that helps clean the sky and spread rain evenly across the land. c) A tornado is a big wave that forms in the ocean and moves toward the shore. 2) What causes a tornado to start? a) When warm, moist meets cold, dry air b) When the océans temperature risas during summer c) When clouds reflect sunlight and heat the ground 3) What was the deadliest tornado in history? a) The Texas superstorm b) The tri-state tornado in U.S c) The Florida wind cyclone 4) What is a economic impact of a tornado a) It helps crops grow faster after a heavy rain b) It increase tourism and atracts more visitors  c) It lowers property values in tornado-prone regions 5) What you should do during a tornado? a) Hide under a bridge to avoid the wind b) Go to a safe place, stay away from windows and comer yourself c) Stay outside to see where is the tornado

Tornado

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