People and Thinkers
Science and Tools
Health and Ideas
History and Travel
100

Who is someone who loves to learn and spends a lot of time studying books and information?

Scholar

100

What is a type of energy that we use to turn on lights, TVs, and computers?

Electricity

100

What is a special kind of medicine (usually a shot) that teaches your body how to fight off germs so you don't get sick?


Vaccine

100

What is a long and exciting trip made by a group of people to explore a new place?

Expedition

200

Who is a person who uses their imagination to create something brand new that no one has made before?


Inventor

200

What is a metal pole put on top of buildings to keep them safe during a storm by "catching" lightning?


Lightning Rod

200

What is a very serious sickness from a long time ago that made it hard for some people to walk or move?


Polio

200

What is the name of the huge piece of land the United States bought when Thomas Jefferson was the president?

Louisiana Purchase

300

Who is a helper who gives good advice or ideas to a leader, like a President? 

Advisor

300

What is the study of the stars, the moon, and everything out in space?

Astronomy

300

What is giving your time, money, or ideas to help others or make the world better?

Contribution

300

What is anything to do with flying airplanes or traveling through the air called?

Aviation

400

Who is a special kind of builder who designs machines that fly, like airplanes and space rockets?


Aerospace Engineer

400

What is to carefully measure land to see where things should be built or where paths should go?

Survey

400

What is a brand new way of doing something or a clever new idea?

Innovation

400

What was a famous paper signed by Abraham Lincoln that said people who were enslaved were free?

Emancipation Proclamation

500

Who is someone who is one of the first people to move to a new place or try something new?  

Pioneer

500

What was one of the first machines that could play recorded music and sounds?

Phonograph

500

What is a group of people or things that are all different and unique in their own way?

Diverse

500

What was the change to the Constitution that made sure slavery was stopped forever in the United States?

Thirteenth Amendment