TORNADO - 6th Grade Middle School

Describe/define a TORNADO

• A tornado is a violent windstorm characterized by a twisting, funnel-shaped cloud that extends from a thunderstorm to the ground.
• A tornado is a type of earthquake that causes ground shaking.
• A tornado is a calm weather phenomenon with no wind or rain.
• A tornado is a large body of water that forms in the ocean.

When do Tornadoes form?

• Tornadoes form only in winter months.
• Tornadoes can only occur in flat areas.
• Tornadoes form during severe thunderstorms under specific atmospheric conditions.
• Tornadoes are caused by volcanic activity.

Which direction does moist and dry air move during a tornado?

• Moist air rises and moves upward; dry air moves downward.
• Moist air moves horizontally; dry air moves vertically.
• Both moist and dry air move upward during a tornado.
• Moist air moves downward; dry air rises and moves upward.

How does the Gulf of Mexico affect a TORNADOES?

• Tornadoes are formed only over land, not near water bodies.
• The Gulf of Mexico has no impact on tornadoes.
• The Gulf of Mexico cools the air, preventing tornado formation.
• The Gulf of Mexico contributes warm, moist air that can enhance tornado formation.

How does Canada affect TORNADOES?

• Canada has no impact on tornado formation.
• Canada affects tornadoes by providing the geographical and climatic conditions necessary for their formation.
• Canada prevents tornadoes from forming altogether.
• Tornadoes only occur in the United States, not Canada.

What scale is used to measure TORNADOES?

• Enhanced Fujita (EF) Scale
• Saffir-Simpson Scale
• Beaufort Scale
• Richter Scale

What is the difference between a TORNADO WATCH an a TORNADO WARNING?

• A TORNADO WATCH indicates potential for tornadoes; a TORNADO WARNING indicates an actual tornado is occurring.
• A TORNADO WATCH is a warning for high winds; a TORNADO WARNING is for hail.
• A TORNADO WATCH is issued for severe thunderstorms; a TORNADO WARNING is for heavy rain.
• A TORNADO WATCH means a tornado is happening; a TORNADO WARNING means it might happen.

What is the most common TORNADO rating?

• EF1
• EF2
• EF0
• EF3

What season/s do TORNADOES most often occur?

• Spring and early summer
• Winter and late fall
• All year round
• Late summer and autumn

What time do TORNADOES most often occur?

• Midnight to 3 AM
• Early morning (6 AM to 9 AM)
• Late evening to midnight (8 PM to 12 AM)
• Late afternoon to early evening (3 PM to 7 PM)