For the strongest tornadoes, reinforced high-quality concrete is your best chance, though it is ultimately best to be underground.
I'd say that fiberglass is the best. FEMA even recommends using fiberglass storm shelters because they provide the best protection even from tornadoes. Aside from the superior protection, they are also comfortable and durable.
Worldwide statistics are not available as most countries do not keep records of tornadoes. The U.S. shich generally has the best records, had a record 1,817confirmed tornadoes in 2004.
Tornadoes do not have names. Some tornadoes are referred to by where they hit (e.g. the Oklahoma City tornado), but that is not a name. Accurate worldwide records are not available, but the United States, which keeps the best tornado records, experiences about 1,200 tornadoes in an average year.
Tornadoes do not directly cause weathering, erosion, or deposition. However, tornadoes can indirectly contribute to these processes by moving and depositing sediment and debris. The strong winds and flying debris associated with tornadoes can impact geological features and accelerate the process of erosion in affected areas.
The highest incidence of tornadoes in Hawaii appears to be in the months of January-March. However, tornadoes in Hawaii are extremely rare, so there really is no good time to see them.
For a formal education the University of Oklahoma is probably the best place.
nylon is the best material for a kite or silk.
The best material is NOT!!! plastic its news paper!!
There are many material you can use. The best material is fiberglass, but metal and wood are good substitutes.
the best material is wood or metal or clay
I believe carbon fiber is the best material
Ceramic clay is the best material for a fruit bowl