Ответ:

  1. A — What is a tornado?
    • form during thunderstorms
    • look like a spinning column
    • winds can travel up to 480 kph
    • usually last a few minutes
  2. B — Damage caused by tornadoes
    • strong ones cause severe destruction
    • can destroy buildings
    • can pull cars and trees up in the air
  3. C — How science can help
    • warn people to find safe shelter
    • scientists follow tornadoes
    • can predict arrival of tornadoes