Chemistry
Tornadoes
Books
Physics
Natural Disasters
100

Element that when combined with sodium makes salt

What is Chlorine

100

Area in the midwest prone to tornadoes

What is tornado alley

100

Author of Harry Potter

Who is J.K Rowling

100

The gears in a clock are examples of the simple machine called a wheel & this

What is an axle

100

Natural disaster that creates tsunamis

What is an earthquake

200

Stable element with and atomic weight of 4

What is Helium

200

Continent that has never had a tornado

What is Antarctica

200

Author of the Lost Hero

Who is Rick Riordan

200

Gravity of Earth

What is 9.8 m/s

200

Natural Disaster that ejects lava

What is a volcanic eruption

300

Ozone is made from this number of oxygen atoms

What is three

300

Area in the southern east coast prone to tornadoes

What is Dixie Alley

300

Author of the Time Capsule Murders

Who is Leo Schulte

300

Creator of the theory of relivity

Who is Albert Einstein

300

Water based natural disaster

What is a hurricane

400

Mercury is extracted from this material

What is cinnabar
400

Abbreviated name of the scale used to measure tornadoes

What is E.F scale 

400

Hermione's Cat

Who is Crookshanks

400

The universe could end with the Big Crunch meaning it collapses into one of these

What is a Black Hole

400

Measured with the richter scale

What is an earthquake

500

Technical name of water

What is Dihydrogen Monoxide
500

Name of the scale used to measure tornadoes (not abbreviated)

What is the Fujita Scale or the Enhanced Fujita Scale

500

Author of the Iliad

Who is Homer

500

Some versions of this 6-letter theory said that space-time had exactly 10 dimensions

What is Spring Theory

500

Natural disaster that cannot be caused by another natural disaster

What is a Hurricane