History and the Past
Objects and Physical Pieces
Working and Doing Things
Effort, Challenges, and Problem Solving
Communication and Social Interaction
100

archaeologist

A scientist who studies past human life by digging up and studying old objects and remains.

100

fragments

Small broken pieces of something larger.

100

collaborate  

To work together with others to complete something.

100

dedicated

Very committed to doing something and putting time and effort into it.

100

appreciation

A feeling of gratitude or thankfulness.

200

historian

A person who studies and writes about history.

200

intact

Not broken or damaged. Still whole.

200

techniques

Special ways or methods used to do something well.

200

obstacle

Something that blocks your way or makes something difficult to do.

200

complimenting

Saying something nice to praise someone.

300

era

A long period of time in history that has special features or events.

300

preserved

Kept safe or protected so it lasts a long time.

300

mimic

To copy someone or something's actions or sounds.

300

flexible

Able to change or adjust easily.

300

congratulating

Telling someone you are happy for their success or achievement.

400

 remnants

Small parts that are left behind from something that existed before.

400

reconstruct

To build something again by putting the pieces back together.

400

function

The purpose or job that something is meant to do.

400

artificial

Made by people instead of occurring naturally.

400

blurted

Said something suddenly without thinking first.

500

civilization

A large organized group of people who share culture, government, and way of life.

500

material

The substance something is made from, such as wood, metal, or plastic.

500

critical

Carefully judging something and giving opinions about what is good or bad.

500

misunderstanding

When people do not understand each other correctly.

500

contradicted

Said the opposite of something that someone else said.