Question

 A is a violent storm that usually arises over the sea.​

Answer 1

Answer:

Tornadoes are the most violent storms on Earth; violently rotating columns of air exceed 100 mph and can reach up to 300 mph. An average of 1,000 tornadoes spin up beneath thunderstorms each year, and these typically kill about 60 people in the United States.

Answer 2

Answer:

typhoons or hurricanes

Hope  it helps you!