Someone who conducts experiments to better understand the world.

• Scientist

• Historian

• Teacher

• Astronaut

To exchange thoughts, ideas, or information.

• Accident

• Experiment

• Communicate

• Eyeglasses

What is a person called when they invent things?

• Scientist

• Inventor

• Historian

• Teacher

To journey from place to place.

• Travel

• Study

• Grandma's house

• Airplane

What is a planned test that is usually performed to cover something new?

• Invention

• Reading

• Exam

• Experiment

How does the invention of the telegraph and telephone change the world?

• People can talk to their neighbors

• People can write letters

• People can communicate with people far away

• People can take pictures

To make an educated guess on what will happen.

• Predict

• Guess

• Ask

• Question

Scientists and inventors have worked to change the _________.

• Italy

• Florida

• World

• Africa

What did Alexander Graham Bell invent which changed all ways of communication around the world?

• Cameras

• Computers

• Books

• Telephone

George Washington Carver helped people discover better ways to grow their __________.

• Peanuts

• Fish

• Flowers

• Butterflies