Earth & Space
Tools
Amazing Kids
Healers
She did it!
100
Who was the first person to walk on the moon?
Who is Neil Armstrong?
100
Nikola Tesla worked with this powerful kind of energy that lights our homes and powers machines.
What is electricity?
100
Eight-year-old Callum Daniel founded a company that teaches how to program this. 
What are robots?
100
Wangari Maathai believed planting these helps people and the Earth.
What are trees?
100
The name of your teacher (today, right now).
Who is Michelle/Ms. Jarvie?
200
Jane Goodall taught people to be kind to these animals that are our close relatives.
What are chimpanzees?
200
I. M. Pei designed buildings using blueprints as this kind of professional.
What is an architect?
200
Boyen Slat was just 16-year-old when he was scuba diving in Greece and realized he saw more of this than fish. Shortly after, he founded an ocean-cleaning company.
What is plastic?
200
Favio Chávez believed everyone should have the chance to play music, and so he helped create orchestra instruments made from this.
What is (recycled) trash?
200
Zitkala-Ša played this instrument and shared music from her Native American culture.
What is the violin?
300
Jacques Cousteau wore this special gear to breathe while swimming underwater. 
What is scuba gear (or more specifically, the aqua lung)?
300
Because of Gutenberg's printing press, more people were able to learn this important skill.
What is the reading?
300
William Kamkwamba built this spinning machine to make power for his village and irrigate (water) their fields.
What is a windmill?
300
Clara Barton founded this organization that helps people after disasters.
What is the Red Cross?
300
Helen Keller went to a university and became the first deaf and blind person to earn one of these.
What is a college degree?
400
In April 2026, Christina Koch was on NASA's Artemis II mission that went around what for the first time?
What is the moon?
400
Ada Lovelace wrote the world's first set of step-by-step instructions for a machine. Today, we call this a ________ program.
What is computer?
400
Malala was the youngest person ever (17) to win the Nobel Peace Prize for work in this area.
What is education?
400
The Dalai Lama practices and teaches this activity that helps people focus, relax, and train their minds.
What is meditation?
400
Zaha Hadid's buildings look like they are moving because of her unusual _________.
What are curves/unusual lines?
500
Ruth Patrick was this kind of scientist who studied living things and the places they live.
What is a biologist?
500
Edith Clarke's special calculator was designed to help people in this career do complicated math.
What is (electrical) engineer?
500
This inventor created a reading system for people who are blind when he was just 15 years old.
Who is Louis Braille?
500
Nelson Mandela worked to end unfair rules that separated people because of their ________. He was imprisoned for 27 years and later became president of South Africa!
What is skin color?
500
Dr. Maria Montessori wanted children to be treated with respect and become confident, curious, and this kind of learner.
Hint: It means to solve problems on your own, and to take responsibility for your own learning.
What is independent?