Earth
Air
Fire
Water
Elements
100

A spinning column of air.

What is a tornado?

100

The person who flies a plane.

Who is the pilot? 

100

The person who fights fires.

Who are fire fighters?

100

Sea turtles and jelly fish are found in this layer of the ocean.

What is the sunlight zone?

100

The number of layers in the ocean. 

What is five?

200

The main body of a tree.

What is the trunk?

200

A flight outside your own country.

What is an international flight? 

200

Hot liquid rock, under the earth.

What is magma?

200

The longest river in the world. 

What is the Nile river?

200

A flight across continents or longer than seven hours. 

What is a long-haul flight?

300

A small, sharp growth on a plant.

What is a thorn?

300

A lighter-than-air aircraft that is a bag, that has heated air. There is a basket attached for people to travel in it. 

What is a hot air balloon?

300

The most common type of volcanoes.

What are cinder volcanoes?

300

Toddlers like to play in these. 

What are puddles?

300

A tornado that forms over water. 

What is a waterspout?

400

The space in North America where tornadoes happen the most often. 

What is Tornado Alley?

400

When you are tired from travelling through different time zones. 

What is jet-lag?

400

Are made by very thick lava.

What are lava domes?

400

This sea is surrounded by oceans.

What is the Sargasso sea?

400

A long, wide hole that goes around a castle for protection.

What is a moat?

500

When a tornado has been seen.

What is a tornado warning?

500

This cloud carries hail, rain, or snow.

What are nimbus clouds?

500

Are made of many layers of cinders, lava flows, and volcanic ash.

What are composite volcanoes?

500

The deepest layer of the ocean, the Hadalpelagic layer, is also called this. 

What are the Trenches?

500

A volcano that is currently not active.

What is a dormant volcano?
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