Health
Biology
Geology
Meteorology
Geography
100

A skeleton is made of these.

What are bones?

100

A clear liquid required for all livings things. 

What is water?

100

This type of mountain can erupt with gases and molten rock. 

What is a volcano?

100

This type of precipitation falls to the ground in the form of frozen crystals.

What is snow?

100

The name of the continent on which we live.

What is North America?

200

A leafy green vegetable that grows as a head.

What is lettuce?

200

These 3 things are required for a plant to live.

What are sunlight, water, and carbon dioxide?

[will also accept "air" if student does not know names of gases in air]

200
A cactus is able to grow in this dry climate.

What is a desert? 

200

These are formed when water condenses in the sky.

What are clouds?

200

The name of the continent where the country of Libya is found?

What is Africa?

300
This organ in the human body is also a muscle.

What is the heart?

300

This large land animal has 4 stomachs.

What is a cow?

300

The 3 main forces of erosion.

What are water, wind, and ice?

300

You can't drink ocean water to survive because it contains too much of this element.

What is salt?

300
The capital of the United States.

What is Washington D.C.?

400

This is the largest organ of the human body. 

What is the skin?

400

The process that an bee completes by moving from flower to flower. 

What is pollination?

400

This continent is made of over 97% ice.

What is Antarctica?

400

The tool used to measure temperature.

What is a thermometer?

400

The only U.S. state that is made completely of islands.

What is Hawaii?

500

This part of the brain takes over when we go into "Fight or Flight". 

What is the amygdala?

500

This ocean dwelling invertebrate (animal with no spine) has 3 hearts.

What is an octopus? 

500

The layer of the earth that we live on.

What is the crust?

500

Humans cannot survive above 20,000 ft in the air because there is not enough of this gas.

What is oxygen?

500

The only continent that doesn't touch any other continents.

What is Australia?